BMS 4S 12.8V 30A LiFePO4 Battery Charge Protection Board With Balance

Specifications: Discharge: Continuous Discharging Current: 30A(MAX) Instantaneous Discharge Current: 56A Charge: Charging Current: 20A (MAX) Overcharge Protect: Over-charge Detect: 3.75±0.05V Protect Delay: 1300MS Over-charge Release: 3.60±0.05V Balance: Detect Voltage: 3.60±0.05V Release Voltage: 3.59±0.05V Balance Current: 58mA Over-discharge Protect: Over-discharge Detect: 2.1±0.08V Over-discharge Detect delay: 145S Release Voltage: 2.3±0.1V Over-current Protect: Detect Voltage: 200mV Detect Delay: 20mS Current Detect: 56±10A Release Condition: Cut Load Inner Resistance: ≤20mΩ