Newest 4S 12V 800A BMS LiFePo4 Lithium Iron Phosphate Battery Protection Board With Balanced Charging For Car MotorcycleApplication: 1. Emergency start of the car; 2. Motorcycle LiFePo4 battery; 3. Electric drill and other power tool LiFePo4 battery; Parameters: Continuous Current: within 50A Instantaneous Current: Max 800A Charging Voltage: 14.8V~16V Charging Current: within 20A Balance Current: 40mah Overcharge Protection: single cell 3.75V0.025V Over-discharge Protection: single cell 2.00V0.05V Short Circuit Protection: yes Board Size: 63x90x9mm Board Weight: 85g Applicable Assembly: nominal 3.2V LiFePo4 battery Load Power: Within DC 12V 600W Motor starting current less than 800A Packing List: 1pcs x 4S LiFePo4 battery protection board 1pcs x Cable