4S 30A Battery Management System ( BMS ) – LifePO4

The 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.

This 4S 30A BMS module is usable with LifePO4 Battery with 4S (4 Series) Design.

NOTE: This BMS Does not provide balance charging of battery.

• Charging Voltage: 14.8V to 18V
• Charge Current: 20A (max)
• Constant Discharge Current: 30A
• Max discharge current: 56 A
• Overcharge detection: 3.75V ± 0.05V
• Overcharge Release: 3.6V ± 0.05V
• Over discharge Detect: 2.1V ± 0.08V
• Over Discharge Release: 2.3V ­± 0.1V
• Over current Protection: 56 ± 10 A
• over current Protection Release Condition: Cut Load
• Working Temperature: -30 to 80­° C