{"title":"BMS","description":"","products":[{"product_id":"1s-2a-lithium-battery-protection-board-bms-with-nickel-strip-for-18650-cells","title":"1S 2A Lithium Battery Protection Board BMS with Nickel Strip for 18650 Cells","description":"\u003cp\u003eThis 1S 2A BMS module provides overcharge, over-discharge, and short-circuit protection for single-cell lithium batteries. Includes nickel strip for easy assembly. Ideal for DIY projects and 18650 battery packs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1S 2A BMS protection module\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eCompatible with 18650 lithium cells\u003c\/li\u003e\n\u003cli\u003eIncludes nickel strip for easy assembly\u003c\/li\u003e\n\u003cli\u003ePerfect for DIY battery pack projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cheader class=\"product-title\"\u003e\n\u003ch5\u003e\u003cspan class=\"lang1\"\u003e1S 2A 18650 Li-ion BMS With Nickel Strip\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/header\u003e\n\u003cp\u003e\u003cstrong\u003eLithium Batteries\u003c\/strong\u003e\u003cspan\u003e are extremely sensitive and dangerous to use without a proper protection circuit. This \u003c\/span\u003e\u003cstrong\u003eBMS circuit\u003c\/strong\u003e\u003cspan\u003e can be easily used and installed in a 18650 Li-ion Battery. Since this is rated for 1S battery, the operating voltage is 3.2V to 4.2V. It supports 2A of current. This is a Battery Management System circuit that \u003c\/span\u003e\u003cstrong\u003emonitors the charging and discharging\u003c\/strong\u003e\u003cspan\u003e profile of the battery. It is designed for more than 20,000 hours of operations to protect from over voltage, over current, over charge related conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePinout\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eB+: Battery Positive\u003c\/li\u003e\n\u003cli\u003eB-: Battery Negative\u003c\/li\u003e\n\u003cli\u003eP+: Charge \/ Discharge Positive\u003c\/li\u003e\n\u003cli\u003eP-: Charge \/ Discharge Negative\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures: -\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eHigh accuracy when detecting the voltage of the battery and the charge current.\u003c\/li\u003e\n\u003cli\u003eThe terminal of the BMS circuit uses Nickel Strip\u003c\/li\u003e\n\u003cli\u003eProtects from Battery over-voltage, over current, over charge etc.\u003c\/li\u003e\n\u003cli\u003eSmall Size board for easier fitment.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eSpecification: -\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOvercharge voltage: 4.25±0.05V\u003c\/li\u003e\n\u003cli\u003eOvercharge release voltage: 4.23±0.05V\u003c\/li\u003e\n\u003cli\u003eOver-discharge voltage:  2.54±0.1V\u003c\/li\u003e\n\u003cli\u003eMaximal continuous charging\/discharge current:\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e 2A – 5A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638917304616,"sku":"VT01201","price":18.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001201.png?v=1757585689"},{"product_id":"1s-5a-lithium-battery-protection-board-bms-for-18650-cells","title":"1S 3.7V 3A 2MOS BMS Li-ion 18650 Battery Protection Board","description":"\u003cp\u003eBMS (Battery Management System) – a battery management system that is designed to monitor the status of batteries, control the process of charging\/discharging the battery, etc.\u003c\/p\u003e\n\u003cp\u003eThis BMS module has protection against short circuits, overcharges and over-discharge. One of the functions of the charge controller is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. This BMS controller is designed for more than 30,000 hours of operation. The maximum allowable current is 3A.\u003c\/p\u003e\n\u003cp\u003eIf the maximum permissible value of the supply voltage is exceeded, the charge controller activates the “protection” mode. In order to restore the module, it is necessary to re-apply voltage to the input of the BMS board or wait a while until the charge controller automatically disables protection.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eWiring Instructions:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cdiv\u003eB+     :  Connected to the battery positive.\u003c\/div\u003e\n\u003cdiv\u003eB-      :  Connected battery negative.\u003c\/div\u003e\n\u003cdiv\u003eP+     :  For the battery pack output-input positive\u003c\/div\u003e\n\u003cdiv\u003eP-      :  For the battery pack output-input negative\u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSmall size designed for a four-cell battery pack.\u003c\/li\u003e\n\u003cli\u003eSimple and  convenient circuit for easy connections\u003c\/li\u003e\n\u003cli\u003eOver-charge\/Over-discharge Protection.\u003c\/li\u003e\n\u003cli\u003ePre-soldered Nickel Strip ready to mount on battery.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x 1S 3A 18650 Lithium Battery Protection Board\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638985953576,"sku":"VT01202","price":22.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/1sbmsMakerBazar1.jpg?v=1772096778"},{"product_id":"2s-3a-lithium-battery-protection-board-bms-for-18650-cells","title":"2S 3A Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 2S 3A BMS module provides overcharge, over-discharge, and short-circuit protection for two-cell lithium battery packs. Ideal for 7.4V configurations and DIY electronics projects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2S 3A BMS protection module\u003c\/li\u003e\n\u003cli\u003eOver-Discharge Detection Voltage: 2.3 ~ 3.0 ± 0.05V.\u003c\/li\u003e\n\u003cli\u003eMaximum Working Current: 3A.\u003c\/li\u003e\n\u003cli\u003eTransient Current: 5A.\u003c\/li\u003e\n\u003cli\u003eOperating Temperature : -40 ~ +80 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module is a small PCB mounted Li-ion Lithium Battery charger protection module. This small and smart battery charger protection module comes with various features like Short circuit protection, Overcharge protection, Over-discharge protection, Overcurrent protection. It is very easy to install and convenient to use in all your DIY portable projects.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePin Descriptions: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eB+ B-: The interface of battery core\u003cbr\u003eP+ P-: The connector of the battery board\u003cbr\u003eMB: The connection point between the batteries\u003cbr\u003eB+: Battery V+ Positive\u003cbr\u003eB-: Battery V- Negative\u003cbr\u003eP+: Output \/ Charging V+\u003cbr\u003eP-: Output \/ Charging V-\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe protection board cannot be used for lithium iron phosphate batteries, hernia lamps, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, buggy battery, 775 (4A) above the motor, 1W fisheye LED lamp.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003ch4\u003eFeatures\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eOver-Discharge Detection Voltage: 2.3-3.0V±0.05V.\u003c\/li\u003e\n\u003cli\u003eMaximum Working Current: 3A.\u003c\/li\u003e\n\u003cli\u003eTransient Current: 5A.\u003c\/li\u003e\n\u003cli\u003eOperating Temperature : -40-50 C.\u003c\/li\u003e\n\u003cli\u003eInternal Resistance: Less than 45m Ω.\u003c\/li\u003e\n\u003cli\u003eB+ B-: The interface of battery core.\u003c\/li\u003e\n\u003cli\u003eP+ P-: The connector of the battery board.\u003c\/li\u003e\n\u003cli\u003eMB: The connection point between the batteries.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv\u003e1 x 2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638987198760,"sku":"VT01203","price":30.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001203.png?v=1757585689"},{"product_id":"2s-5a-lithium-battery-protection-board-bms-for-18650-cells","title":"2S 5A Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 2S 5A BMS module offers overcharge, over-discharge, and short-circuit protection for two-cell lithium batteries. Suitable for 7.4V packs and various DIY projects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2S 5A BMS protection module\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 8.4 –  9V.\u003c\/li\u003e\n\u003cli\u003eOvercharge Detection Voltage: 4.25-4.35V±0.05V.\u003c\/li\u003e\n\u003cli\u003eOver-Discharge Detection Voltage: 2.3-3.0V±0.05V.\u003c\/li\u003e\n\u003cli\u003eMaximum Working Current: 5A.\u003c\/li\u003e\n\u003cli\u003eTransient Current: 7A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e2S 5A 8.4V 18650 Lithium Battery Charger Board Protection Module has the main IC using original “precision” imported components. With overcharge, over-discharge, over current, short circuit protection function, for a variety of different shapes of 3.7V capacity lithium batteries. Using the Japanese precision protection IC, VISHAY, AOS, IR, and other high-quality MOSFET, an FR-4 low-temperature coefficient of the plate, well-designed, comprehensive test. Compact size, suitable for many requirements of high integration, low-cost occasions, can meet the performance requirements of many aspects, to ensure the absolute safety of the battery group.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eProtections :\u003c\/span\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eShort circuit protection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOvercharge protection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOver-discharge protection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOver-current protection.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003eConnections :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMB: The Common connection point between the batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eB+: Battery V+ Positive.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eB-: Battery V- Negative.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eP+: Charging V+.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eP-: Charging V-.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Working Current: 5A.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTransient Current: \u003c\/span\u003e7A..\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating Temperature: -40-50℃.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal Resistance: Less than 45m Ω.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eB+ B-: The interface of battery core.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eP+ P-: The connector of the battery board.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1 x 2S 5A 8.4V 18650 Lithium Battery Charger Board Protection Module.\u003c\/span\u003e\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638987526440,"sku":"VT01204","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001204.png?v=1757585690"},{"product_id":"2s-20a-lithium-battery-protection-board-bms-for-18650-cells","title":"2S 20A Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 2S 20A BMS module provides overcharge, over-discharge, and short-circuit protection for two-cell lithium batteries. Ideal for high-current applications like electric tools.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOver Charge Voltage Range: 4.25-4.35 V + 0.05  V\u003c\/li\u003e\n\u003cli\u003eOver Voltage Range: 2.5-3.0 V + 0.05 V\u003c\/li\u003e\n\u003cli\u003eMax. Operating Current: 13 A\u003c\/li\u003e\n\u003cli\u003eMax. Limiting Current: 20 A\u003c\/li\u003e\n\u003cli\u003eCharging Voltage: 8.4-9 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBMS (Battery Management System) – a battery management system that is designed to monitor the status of batteries, control the process of charging\/discharging the battery, etc.\u003c\/p\u003e\n\u003cp\u003eTwo batteries (18650) can be connected simultaneously to the HX-2S-D20 charge-discharge controller module. The module has protection against short circuit, overcharge and over-discharge. One of the functions of the charge controller is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. This BMS controller is designed for more than 30,000 hours of operation. The maximum allowable current is 20 A.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eThe HX-2S-D20 BMS module has 5 pins:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eB+     : Battery positive pole\u003cbr\u003eB-      : Battery negative pole\u003cbr\u003eBM    : Mid-point of a battery assembly\u003cbr\u003eP-      : Negative charge \/ discharge terminal\u003cbr\u003eP+     :Positive charge\/discharge terminal\u003c\/p\u003e\n\u003cp\u003eIf the maximum permissible value of the supply voltage is exceeded, the charge controller activates the “protection” mode. In order to restore the module, it is necessary to re-apply voltage to the input of the BMS board or wait a while until the charge controller automatically disables protection.\u003c\/p\u003e\n\u003cp\u003ePower is supplied to the module from an external power source. The voltage range of the module is from 7.4 to 8.4 V. For charging, you can use a step-up voltage converter with a current limiter. Please note that this module is not a charger.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSmall size designed for a four-cell battery pack.\u003c\/li\u003e\n\u003cli\u003eSimple and  convenient circuit for easy connections\u003c\/li\u003e\n\u003cli\u003eOver-charge\/Over-discharge Protection.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x 2S 20A 18650 Lithium Battery Protection Board\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638988640552,"sku":"VT01205","price":100.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001205.png?v=1757585690"},{"product_id":"3s-10a-lithium-battery-protection-board-bms-2ic-for-18650-cells","title":"3S 10A Lithium Battery Protection Board BMS 2IC for 18650 Cells","description":"\u003cp\u003eThis 3S 10A BMS module with 2IC offers overcharge, over-discharge, and short-circuit protection for three-cell lithium batteries. Suitable for 11.1V packs and DIY projects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3S 10A BMS protection module with 2IC design\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for three-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003eSuitable for 11.1V battery packs\u003c\/li\u003e\n\u003cli\u003ePerfect for DIY projects and applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module, 3S stands for 3 18650 batteries or polymer lithium battery series combination. With 10.8V rated voltage for polymer battery, 11.1V 18650 or 3.7V lithium battery rated voltage and  12.6V lithium battery can be charged. And discharge 10A (referring to the maximum discharge current limit) Lithium battery protection board it also Comes with over-charge, over-discharge, over-current, short circuit protection.\u003c\/p\u003e\n\u003cp\u003eformula expansion :\u003c\/p\u003e\n\u003cp\u003e1C battery expansion, 2000 capacity is equal to 2AH * 1 = 2A upper limit of current.\u003cbr\u003e3C battery expansion, 2000 capacity equal to 2AH * 3 = 6A upper operating current.\u003c\/p\u003e\n\u003cp\u003eIf the battery gets heat, does not apply that battery, such a situation cannot be long-term use, the battery will soon be damaged.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1: strictly according to the drawing wiring 0 V (B), 3.7 V (B1), 7.4 V (B2), 11.1 V (B +), not intentionally short circuit!\u003cbr\u003e2: Once you have charged the first line, it will have output.\u003cbr\u003e3: When connecting three battery groups, please make sure that the voltage of each battery group, if not the same, fill each battery separately and then use it in series. discharge test, the fastest battery voltage drop, which group is low battery. (2 good battery + a use effect = 3 low battery low battery use effect).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe protection board can not be used for lithium iron phosphate batteries, lamp hernia, hand drill battery, electric battery fish, electric bicycle battery, car battery for children, 775 (4A) motor, 1 W fish eye LED light, please pay attention customer purchase connection! Described in terms of power for the following products: Massager rechargeable battery, LED ready light power supply, 12 V electronic products, solar street lamp battery, power backup monitor, and other products.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eOperating current : 6 – 8A.\u003c\/li\u003e\n\u003cli\u003eCurrent limit : 10 – 13A.\u003c\/li\u003e\n\u003cli\u003eStorage condition : -40 ~ +80 ℃.\u003c\/li\u003e\n\u003cli\u003eResting current: less than 30uA.\u003c\/li\u003e\n\u003cli\u003eEffective lifetime: over 30,000 hours.\u003c\/li\u003e\n\u003cli\u003eInternal resistance: less than 100mΩ.\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection: protection.\u003c\/li\u003e\n\u003cli\u003eSelf-recovery delay.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x 3S 10A 12V 18650 Lithium Battery Charger Board Protection Module.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638992015656,"sku":"VT01206","price":53.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001206.png?v=1757585690"},{"product_id":"3s-10a-lithium-battery-protection-board-bms-4ic-for-18650-cells","title":"3S 10A Lithium Battery Protection Board BMS 4IC for 18650 Cells","description":"\u003cp\u003eThis 3S 10A BMS module with 4IC provides overcharge, over-discharge, and short-circuit protection for three-cell lithium batteries. Ideal for 11.1V configurations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3S 10A BMS protection module with 4IC design\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for three-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003eIdeal for 11.1V configurations\u003c\/li\u003e\n\u003cli\u003eEnhanced protection with 4IC architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eBMS stands for the battery management system. This is a BMS with a 10A current and 11.1V voltage rating to charge 3 cells of Li-ion cells. The module comes with overcharge protection, over-discharge protection, short circuit, and over current protection features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThree series of lithium battery protection boards.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatically cancel protection after protection conditions restore.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOvercharge protection, over-discharge protection, short circuit, and over current protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall power consumption as Quiescent current is less than 30µA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 x 3S 10A 11.1V 18650 Lithium Battery Protection Board.\u003c\/span\u003e\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638997061928,"sku":"VT01207","price":115.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001207.png?v=1757585690"},{"product_id":"3s-20a-lithium-battery-protection-board-bms-for-18650-cells","title":"3S 20A Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 3S 20A BMS module offers overcharge, over-discharge, and short-circuit protection for three-cell lithium batteries. Suitable for high-power applications like electric drills.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3S 20A BMS protection module\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for three-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003eHigh-power 20A capacity\u003c\/li\u003e\n\u003cli\u003ePerfect for electric drills and power tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e3S 20A 18650 Lithium Battery Protection Board comes with a recovery function-AUTO Recovery. It provides a continuous discharge of 20A, 100mA balanced current, for electric drill, sprayer, LED lights, or low power inverter. It is best suitable for nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIt comes with a recovery function-AUTO Recovery.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIt is suitable for the drills with starting current below 80A, power 135W below.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 x 3S 20A Li-ion 18650 BMS Lithium Battery Protection Board.\u003c\/span\u003e\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638998733096,"sku":"VT01208","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001208.png?v=1757585690"},{"product_id":"3s-6a-lithium-battery-protection-board-bms-triangle-for-18650-cells","title":"3S 6A Lithium Battery Protection Board BMS Triangle for 18650 Cells","description":"\u003cp\u003eThis 3S 6A triangle-shaped BMS module provides overcharge, over-discharge, and short-circuit protection for three-cell lithium batteries. Ideal for 10.8V packs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3S 6A BMS protection module\u003c\/li\u003e\n\u003cli\u003eUnique triangle-shaped design\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for three-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003eIdeal for 10.8V battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 3S12V 18650 Lithium Battery Protection Board is designed to safeguard lithium-ion batteries configured in a 3-cell series setup, providing a nominal voltage of 12V. It offers protection against overcharging, over-discharging, and short circuits, ensuring the longevity and safety of the battery pack. The board also features overcurrent protection and balance charging capabilities, which help maintain equal charge distribution across the cells. Its compact design allows for easy integration into various battery-powered applications. Ideal for DIY battery packs, this protection board enhances reliability and performance of 18650 lithium-ion batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e3S\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOvercharge Protection\u003c\/li\u003e\n\u003cli\u003eOverdischarge Protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent Protection\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection\u003c\/li\u003e\n\u003cli\u003eBalanced Charging\u003c\/li\u003e\n\u003cli\u003eEasy Integration\u003c\/li\u003e\n\u003cli\u003eCompact Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1 x 3 S12V 18650 Lithium Battery Protection Board\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50639001190696,"sku":"VT01209","price":110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001209.png?v=1757585690"},{"product_id":"4s-10a-lithium-battery-protection-board-bms-for-18650-cells","title":"4S 10A Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 4S 10A BMS module offers overcharge, over-discharge, and short-circuit protection for four-cell lithium batteries. Suitable for 14.8V packs and DIY projects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4S 10A BMS protection module\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for four-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003eSuitable for 14.8V battery packs\u003c\/li\u003e\n\u003cli\u003ePerfect for DIY projects and applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 4S 14.8V 10A Lithium battery Protection Board comes with over-charge, over-discharge, over-current and short circuit protection, for a variety of various shapes 3.7V lithium-Ion batteries. HX-4S-A10 is Small size, suitable for many requirements of high integration, low cost of the occasion, to meet a wide range of performance requirements to ensure that the battery pack is absolutely safe and reliable.\u003c\/p\u003e\n\u003cp\u003eConnect 4pcs lithium battery at B+,B3,B2,B1,B-, P+ and P- is output or input as shown in following connection Diagram\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eSmall power inverter\u003c\/li\u003e\n\u003cli\u003eMassager battery pack\u003c\/li\u003e\n\u003cli\u003eLED lamp backup power\u003c\/li\u003e\n\u003cli\u003eElectronic products\u003c\/li\u003e\n\u003cli\u003eSolar street lamp battery pack\u003c\/li\u003e\n\u003cli\u003eMonitoring standby power supply.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eThis protection board is suitable for 4 series Li-ion cell.\u003c\/li\u003e\n\u003cli\u003eAdopt a precision integrated circuit for fast and safe charging.\u003c\/li\u003e\n\u003cli\u003eSupport overcharge protection, over-discharge protection, and short circuit protection.\u003c\/li\u003e\n\u003cli\u003eThis product has gone through load and ageing test for quality assurance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x 4S 10A 18650 Lithium Battery Protection Board\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50639003943208,"sku":"VT01210","price":150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001210.png?v=1757585690"},{"product_id":"4s-30a-nmc-lithium-battery-protection-board-bms-for-18650-cells","title":"4S 30A NMC Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 4S 30A NMC BMS module provides overcharge, over-discharge, and short-circuit protection for four-cell lithium batteries. Ideal for 14.8V NMC packs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4S 30A NMC BMS protection module\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for four-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003eHigh-current 30A capacity\u003c\/li\u003e\n\u003cli\u003eOptimized for NMC (Nickel Manganese Cobalt) chemistry\u003c\/li\u003e\n\u003cli\u003eIdeal for 14.8V NMC battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e4 Series 30A 18650 Lithium Battery Protection Board 14.8V 16V with Cable, a Balance Board for Drill Motor Lipo Cell Module comes with recovery function-AUTO Recovery and Integrated 10 low load resistance MOS tube.\u003c\/p\u003e\n\u003cp\u003eIt provides continuous discharge of 30A, Balanced current, for electric drill\/sprayer\/LED lights\/low power inverter.  (if the cooling environment is not good, please reduce the load current use)\u003c\/p\u003e\n\u003cp\u003eThe Scope of Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a polymer lithium battery) where Charging voltage can be range between 16.8V to 18.1V The board operates smoothly with Continuous charge current of (upper limit): 20A. The balanced version is suitable for starting current below 80A, power 135W below the drill (with balance)\u003c\/p\u003e\n\u003cp\u003eThe Board comes in a size of approx. 46 x 60 x 3.4 mm which can be easily installed in a compact size or on battery bundle itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eThe Successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 cannot start the drill!!)\u003c\/li\u003e\n\u003cli\u003eStrictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.\u003c\/li\u003e\n\u003cli\u003eWhen the load of the brush motor is used, try to connect a non-polar capacitor (withstand voltage above25V, capacity 10uF-100uF) to the motor’s positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.\u003c\/li\u003e\n\u003cli\u003e4 groups of batteries in series, please ensure that the voltage of each group of batteries, if not the same,  please fill each battery separately and then use in series. The Discharge test, the voltage drop faster battery that group is a poor battery.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eOvercharge protection,\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection function, short circuit protection function,\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection function, band balance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x 4 Series 30A 18650 Lithium Battery Protection Board\u003c\/p\u003e\n\u003cp\u003e1 x Battery Connecting Cable\u003c\/p\u003e\n\u003cp\u003e1 x 1 x battery connector\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50639018623272,"sku":"VT01211","price":145.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001211.png?v=1757585690"},{"product_id":"4s-100a-lithium-battery-protection-board-bms-for-18650-cells","title":"4S 100A Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 4S 100A BMS module provides high-current protection for four-cell lithium batteries. Ideal for demanding applications like inverters and electric vehicles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4S 100A BMS protection module\u003c\/li\u003e\n\u003cli\u003eUltra-high current 100A capacity\u003c\/li\u003e\n\u003cli\u003eOvercharge protection for battery safety\u003c\/li\u003e\n\u003cli\u003eOver-discharge protection prevents damage\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection included\u003c\/li\u003e\n\u003cli\u003eDesigned for four-cell lithium batteries\u003c\/li\u003e\n\u003cli\u003ePerfect for inverters and electric vehicles\u003c\/li\u003e\n\u003cli\u003eProfessional-grade for demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a White 4S 100A LiFePO4 Lithium Battery Protection Balance Charging BMS Protection PCB Board.\u003c\/p\u003e\n\u003cp\u003eThis protection board is 4s in common use lithium battery protection board (you can adjust for how many strings to be used) Specified chip, stable performance, support disconnection protection, over-current protection, over-discharge protection, overcharge protection, with balance, etc. A common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tubes (discharge of 8, charging 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharges current 80A, charging current 60A. Can use for LMO. Ternary lithium battery. LCO(3.7V)battery packs etc. battery. LCO(3.7V)battery packs etc.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eLight weight\u003c\/li\u003e\n\u003cli\u003eBest for your LifePo4 battery\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eEasy to connect\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1 x White 4S 100A LiFePO4 Lithium Battery Protection PCB Board\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50639041954088,"sku":"VT01213","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001213.png?v=1757585690"},{"product_id":"4s-20a-square-lithium-battery-protection-board-bms-for-18650-cells","title":"4S 20A Square Lithium Battery Protection Board BMS for 18650 Cells","description":"\u003cp\u003eThis 4S 20A square BMS module provides overcharge and over-discharge protection for four-cell lithium batteries. Ideal for 14.8V packs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: HXYP-4S-BMD1\u003c\/li\u003e\n\u003cli\u003eSmall size designed for a four-cell battery pack.\u003c\/li\u003e\n\u003cli\u003eSimple wiring and circuit\u003c\/li\u003e\n\u003cli\u003eOver-charge Protection\u003c\/li\u003e\n\u003cli\u003eContinuous Current: 10A\u003c\/li\u003e\n\u003cli\u003eMax Pick Current: 20A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4S 14.8V 20A Lithium battery Protection Board comes with over-charge, over-discharge, over-current and short circuit protection, for a variety of various shapes 3.7V lithium-Ion batteries. HXYP-4S-BMD1 is Small size square shape board under which four 18650 cells can be packed suitable for many requirements of high integration, low cost of the occasion, to meet a wide range of performance requirements to ensure that the battery pack is absolutely safe and reliable.\u003c\/p\u003e\n\u003cp\u003eThis BMS (Battery Management System) – a battery management system that is designed to monitor the status of batteries, control the battery charge\/discharge process, etc.  Four 18650 batteries can be connected simultaneously to the HXYP-4S-BM20\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003emodule.\u003c\/p\u003e\n\u003cp\u003eThe features of this charge controller are protection against short circuit (short circuit) and protection against over-discharge (overcharge). Also, a feature of the module is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. The maximum operating current of this BMS controller is 20 A, and the quiescent current reaches up to 10 μA. The battery charge is switched off when the voltage reaches 4.25 – 4.35 V, and the discharge when the voltage drops to 2.3 – 3.0 V.\u003c\/p\u003e\n\u003cp\u003eIf the maximum permissible value of the supply voltage is exceeded, the charge controller activates the “protection” mode. In order to restore the module, it is necessary to re-apply voltage to the input of the BMS board or wait a while until the charge controller automatically disables protection.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMS solder instruction:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eB+ connected battery positive;\u003cbr\u003eB1 the connect point between battery 1 and battery 2;\u003cbr\u003eB2 connect the point between battery2 and battery 3;\u003cbr\u003eB3 Connect the point between battery 3 and battery 4;\u003cbr\u003eB- connect to battery negative end;\u003cbr\u003eP- + connection charge \/ discharge positive;\u003cbr\u003eP- connection charge \/ discharge negative;\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSmall size designed for a four-cell battery pack.\u003c\/li\u003e\n\u003cli\u003eSimple wiring and circuit\u003c\/li\u003e\n\u003cli\u003eOver-charge Protection\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x 4S 20A 18650 Lithium Battery Protection Board\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50641069310248,"sku":"VT01227","price":95.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001227.png?v=1757585690"},{"product_id":"2s-4a-type-c-lithium-battery-protection-board-bms","title":"2S 4A Type C Lithium Battery Protection Board BMS","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:0996a36b-a6da-4305-8afe-5001aaab5ef4-8\" data-testid=\"conversation-turn-18\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"68dbdaad-159c-4b48-a2c4-b2ad69522de9\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"59\"\u003e2S 8.4V 4A 18650 Lithium Battery Charger Module (Type-C)\u003c\/h2\u003e\n\u003cp data-start=\"61\" data-end=\"343\"\u003eThe 2S 8.4V 4A 18650 Lithium Battery Charger Module with USB Type-C input is a high-power charging solution designed for 2-cell (2S) 18650 lithium-ion battery packs. It delivers up to 4A charging current, enabling faster and more efficient charging for high-capacity battery setups.\u003c\/p\u003e\n\u003cp data-start=\"345\" data-end=\"562\"\u003eThe module is specifically engineered to charge 8.4V lithium battery configurations and is suitable for applications such as portable power banks, DIY battery packs, robotics, and other high-demand electronic devices.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"784\"\u003eIt features a USB Type-C input port for stable, modern, and universal connectivity. Built-in protection circuits provide overcharge, overcurrent, and short-circuit protection, ensuring safe and reliable battery charging.\u003c\/p\u003e\n\u003cp data-start=\"786\" data-end=\"898\"\u003eThe board is compact and durable, making it easy to integrate into custom battery projects and embedded systems.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"937\"\u003eNote: Actual product design may vary.\u003c\/p\u003e\n\u003cp data-start=\"939\" data-end=\"1019\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePackage Includes:\u003cbr data-start=\"956\" data-end=\"959\"\u003e1 x 2S 8.4V 4A 18650 Lithium Battery Charger Module (Type-C)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50644684833064,"sku":"VT01234","price":110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001234.png?v=1757585690"},{"product_id":"3s-2a-lithium-battery-protection-board-bms","title":"3S 25A Lithium Battery Protection Board BMS","description":"\u003cdiv\u003eThis is 3S 12V 25A 18650 Lithium Battery Protection Board 11.1V 12.6V High Current With Balanced Circuit Over Charge Over-Discharge Over Current And Short Circuit Protection Function. Board charging and discharging are the same port, the board includes the balanced circuit.\u003c\/div\u003e\n\u003cdiv\u003eWhen the charge balance, the board will be a bit warm, even after disconnecting the charger, some are still in the balance, will continue to warm for a while until below the equilibrium break threshold.\u003c\/div\u003e\n\u003cdiv\u003eThe protection board cannot be used for iron lithium polymer battery (for other batteries, no matter what material, as long as the overvoltage and put voltage can be used for cutting), electric finish machinery, electric bicycle batteries, car, and motorcycle starter battery protection.\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eApplicable to the following products (within rated power):\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eElectric drill, 775 motors (6A-10A), small power inverter, small power vacuum massager battery, LED lamp, 12V standby power electronic products, 12V120W car washing pump, battery, solar street lamp monitoring standby power supply, and other products.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003eRated current can’t over 25A, it can’t exceed 50A per 0.5 seconds.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eSpecifications :\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eOvercharge voltage range: 4.25-4.35v + 0.05v.\u003c\/li\u003e\n\u003cli\u003eOverdischarge voltage range: 2.3-2.7v + 0.05v.\u003c\/li\u003e\n\u003cli\u003eOperating current: 0 – 25A.\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40 – +50℃.\u003c\/li\u003e\n\u003cli\u003eInstantaneous current: 35 – 40A.\u003c\/li\u003e\n\u003cli\u003eStorage condition: -40 – +80℃.\u003c\/li\u003e\n\u003cli\u003eQuiescent current: less than 30uA.\u003c\/li\u003e\n\u003cli\u003eBalance current: about 40 – 50mA.\u003c\/li\u003e\n\u003cli\u003eEffective life: more than 30000 hours.\u003c\/li\u003e\n\u003cli\u003eInternal resistance: less than 100m ohm.\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection: protection, delayed self recovery.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x 3S 12V 18650 lithium battery protection board.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50644728250664,"sku":"VT01239","price":95.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_28.png?v=1767429347"},{"product_id":"4s-30a-battery-management-system-bms-lifepo4","title":"4S 30A Battery Management System ( BMS ) – LifePO4","description":"\u003cp\u003eThe 4S 30A BMS for Battery of LifePO4 chemistry is a high quality, reliable BMS. It comes in use with LifePO4 batteries. Its a high current protection circuit board but it has no balancing circuit. It has continuous discharge current of 30A (Max). The BMS provides overcharge protection, over discharge protection, and over current detection.\u003c\/p\u003e\n\u003cp\u003eThis 4S 30A BMS module is usable with LifePO4 Battery with 4S (4 Series) Design.\u003c\/p\u003e\n\u003cp\u003eNOTE: This BMS Does not provide balance charging of battery.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharging Voltage: 14.8V to 18V\u003c\/li\u003e\n\u003cli\u003eCharge Current: 20A (max)\u003c\/li\u003e\n\u003cli\u003eConstant Discharge Current: 30A\u003c\/li\u003e\n\u003cli\u003eMax discharge current: 56 A\u003c\/li\u003e\n\u003cli\u003eOvercharge detection: 3.75V ± 0.05V\u003c\/li\u003e\n\u003cli\u003eOvercharge Release: 3.6V ± 0.05V\u003c\/li\u003e\n\u003cli\u003eOver discharge Detect: 2.1V ± 0.08V\u003c\/li\u003e\n\u003cli\u003eOver Discharge Release: 2.3V ­± 0.1V\u003c\/li\u003e\n\u003cli\u003eOver current Protection: 56 ± 10 A\u003c\/li\u003e\n\u003cli\u003eover current Protection Release Condition: Cut Load\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -30 to 80­° C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltros .in","offers":[{"title":"Default Title","offer_id":52101944377640,"sku":null,"price":188.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/kstm0169-lifepo4-4s-30a-bms-3.jpg?v=1784050863"},{"product_id":"4s-18650-12v-lithium-battery-capacity-indicator-module-percent-power-level-tester-led-display-board-module","title":"4S 18650 12V Lithium Battery Capacity Indicator Module Percent Power Level Tester LED Display Board Module","description":"\u003cp class=\"variant-intro\"\u003eThis is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evariant of the 4S 18650 12V Lithium Battery Capacity Indicator Module Percent Power Level Tester LED Display Board Module in Lipo Voltage Checker. Available at\u003cspan\u003e \u003c\/span\u003e\u003cdel aria-hidden=\"true\"\u003e\u003cspan class=\"woocommerce-Price-amount amount\"\u003e\u003cbdi\u003e\u003cspan class=\"woocommerce-Price-currencySymbol\"\u003e₹\u003c\/span\u003e97.94\u003c\/bdi\u003e\u003c\/span\u003e\u003c\/del\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"screen-reader-text\"\u003eOriginal price was: ₹97.94.\u003c\/span\u003e\u003cins aria-hidden=\"true\"\u003e\u003cspan class=\"woocommerce-Price-amount amount\"\u003e\u003cbdi\u003e\u003cspan class=\"woocommerce-Price-currencySymbol\"\u003e₹\u003c\/span\u003e68.44\u003c\/bdi\u003e\u003c\/span\u003e\u003c\/ins\u003e\u003cspan class=\"screen-reader-text\"\u003eCurrent price is: ₹68.44.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003csmall class=\"woocommerce-price-suffix\"\u003e(\u003cspan class=\"woocommerce-Price-amount amount\"\u003e\u003cbdi\u003e\u003cspan class=\"woocommerce-Price-currencySymbol\"\u003e₹\u003c\/span\u003e58.00\u003c\/bdi\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e+ GST)\u003c\/small\u003e\u003cspan\u003e \u003c\/span\u003ewith free shipping across India.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4S 18650 12V Lithium Battery Capacity Indicator Module Percent Power Level Tester LED Display Board Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is designed to measure and display the power level of individual lithium batteries, as well as multi-parallel lithium battery packs. By detecting the current voltage of the battery, it uses LED indicators to accurately show the corresponding voltage level.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModule parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Name: lithium battery power display Panell put voltage: DC 3v-20v\u003c\/p\u003e\n\u003cp\u003eApplicable battery: single lithium battery or a series of multiparallel lithium battery pack (3.7v standard lithium batter\u003c\/p\u003e","brand":"Voltros .in","offers":[{"title":"Default Title","offer_id":52161792540968,"sku":null,"price":55.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/va3nwljr-768x768.png_2.webp?v=1785173877"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/collections\/Untitled_design_1.png?v=1757661854","url":"https:\/\/voltros.in\/collections\/bms.oembed?page=2","provider":"WHITEVALLEY TECHNOLOGIES PRIVATE LIMITED","version":"1.0","type":"link"}