Continuous Discharge Current: 15A Instantaneous discharge current:150A Charging voltage: 54.6V Maximum charging current: 15A Overcharge detection voltage: 4.250.025V Overcharge protection delay: 100ms Overcharge release voltage: 4.150.05V Overcharge detection voltage: 4.20.025V Overdischarge detection voltage: 2.800.08V Overdischarge detection delay: 50ms Overdischarge release voltage: 2.90.1V Overcurrent detection voltage: 150mV Overcurrent detection delay: 10ms Overcurrent protection current: 755A Overcurrent protection release condition: disconnect load Short circuit protection condition: external load short circuit Short circuit detection delay: 200uS Short circuit protection release condition: disconnect load Temperature protection: Set as needed Main circuit conduction internal resistance: less than equal 15m Working current: less than equal 40uA Sleep current (when the battery is over-discharged): less than equal 10uA Temperature range: -30/+80C Size: 63*33*9mm colour:Silver + green Material:Metal + PCB Package Contents: 1 * Li-ion Battery Protection Board 1 * wire Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.