4S7A BMS for Medical equipment - AYAA TECHNOLOGY CO., LTD

Model Number AY-LB4S7A-T005 Communication Interface SMBUS Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Maximal continuous charging current 7A Maximal continuous discharging current 7A Current consume in normal operation ≤500uA Over charge detection voltage 2.50±0.1V Over discharge detection voltage 4.25±0.05V Charge Over current detection current 1 8±1A ChargeOver current detection current 2 9±1A Discharge Over current detection current 1 15±2A Discharge Over current detection current 2 22±2A Short Protection YES Technical Specification size L60 * W35 * T7 mm NTC 10K Temperature switch / ℃(the batteries temperature) Weak currentswitch / Active balance / Heater / Braking Resistors / Other Parameter Low temperature protOperating Temperature Range -40～+85℃ Storage Temperature Range -40~+125℃ Temperature Parameter LCD display screen / LED light board / Bluetooth mode / 4G / GPS / Optional Configuration - AYAA TECHNOLOGY CO., LTD