BMS 14S 52V 35A Li-Ion Lithium Battery Charger Protection Board Battery BMS Board with Balance Function for Continuous Discharge Current: 35A Instantaneous discharge current:100A Charging voltage: 58.8V Maximum charging current: 7A Overcharge detection voltage: 4.28 +/- 0.05V Overcharge protection delay: 100ms Overcharge release voltage: 4.08 +/- 0.05V Overcharge detection voltage: 4.2 +/- 0.025V Battery balance detection voltage: 4.2 +/- 0.025V Battery balance release voltage: 4.2 +/- 0.05V Battery balance current: 45 +/- 5V Overdischarge detection voltage: 2.55 +/- 0.08V Overdischarge detection delay: 50ms Overdischarge release voltage: 3.0 +/- 0.1V Overcurrent detection voltage: 150mV Overcurrent detection delay: 15ms Overcurrent protection current: 120 +/- 20A 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 ohm Working current: less than equal 60uA Sleep current (when the battery is over-discharged): less than equal 10uA Temperature range: -30/+80C Colour: picture color Material: PCB Size: 69x51.5x10MM Package Contents: 1 * Battery Protection Board Only the above package content, other products are not included. Note: Light shooting 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. _x000D_