BMS 4S 7A 14.8V 18650 Li-ion Lithium Battery Charger Board Short Circuit Protection

Specification Type: ternary lithium /four strings/14.8V Wiring mode: same port with 10KNTC and 150K identification resistance Discharge Single over-discharge : 2.7V±0.025V Continuous working current: 7A Instantaneous protection current: 20A Over-current recovery conditions: charge recovery or disconnect the load Short-circuit recovery conditions: charge recovery or disconnect the load Charge Single overcharge : 4.25V±0.025V Continuous charging current: 7A Charger : 16.8V (recommended) Working power consumption: ≤10uA Main circuit conduction internal resistance: ≤25MΩ Appearance size: 128*20*3.5MM