BIKIGHT Electric Bike 14S 48V 25A Li-ion Battery Protection Board BMS Lithium Battery 18650

Specification BrandBIKIGHTProduct14S 48V Lithium Battery Protection BoardSize73 x 61 x 9mm 2 87 x 2 4x 0 35inchDischarge Continue Discharge Current25ADischarge Peak Current60AOver Current Protection60ACharge Voltage58 8VCharge Current25AOver Charge Detect Voltage4 250 025Over Charge Protection Delay0 5SOver Charge Release Voltage4 190 05Balance Detection Voltage4 18VBalance Release Voltage4 18VBalance Current355mAOver Discharge Detect Voltage2 80 05VOver Discharge Detect Delay0 5SOver Discharge Release Voltage3 00 05VOver Current Detect Voltage150mVOver Current Detect Delay9MSOver Current Protection Release ConditionOff load Short Circuit Protection ConditionShort Circuit with Extermal Load Short Circuit Detection Delay250uSShort Circuit Protection Release ConditionOff loadTemp Protection65℃ 75℃Main Circuit Conductive Inner Resistance10mWorking Current40uASleeping Current Battery in Over Discharge 20uAWorking Temp Range 30 to 80 ℃Features Use top quality A level protective integrated circuit IC from Japan Strong load ability Constant discharge current 25A Use high voltage resistance low innerresistance power Mosfet The heat sink will greatly help cooling IC itself has power balancing function The circuit is simple and reliable Typical voltage detection for each cell So each battery will be prevented over charged or over discharged Over current and short circuit protectionfunction is very reliable Long time short circuit of the load wont affect the PCB and the batter