ADOPTS WITH LITHIUM CELL MANAGEMENT OFFERS FAST AND SAFE CHARGING--Adopt intelligent lithium cell management IC for fast and safe charging BALANCING CHARGING EXTENDS BATTERY LIFE--With balance charging to balance the characteristic of each battery in battery pack and prolong battery life MULTI-OVER PROTECTION ENSURES SAFETY USE--Provide a variety of protection functions including overcharge, over-discharge, short circuit, and temperature protection EQUIPPED WITH ALUMINUM FIN ENSURES QUICK HEAT DISSIPATION--Equipped with thickened aluminum fin to achieve quick heat dissipation MANY TIMES TESTING ENSURES HIGH QUALITY--This product has gone through load and aging test for quality assurance 1. Over-discharge protection voltage: 2.8v±0.08v 2. Over-discharge recovery voltage: 3.0v±0.08v 3. Continuous working current: 6mos=20A, 8mos=30A 4. Instantaneous protection current: 6mos=85a, 8mos=115a 5. Overcurrent recovery conditions: load recovery or load disconnection 6. Short circuit recovery conditions: load recovery or load disconnection 1. Overload protection voltage: 4.25v±0.025v 2. Overload recovery voltage: 4.15v±0.025v 3. Continuous charging current: 6mos=15A, 8mos=20A 4. Load balancing voltage: 4.15v±0.025v 5. Load balancing current: 45ma 6. Charger voltage: 75v (recommended) activation method (1) The b line and the c line can be shorted once (2) or reload to activate Specification 1. Over-charging temperature: -2 Celsius to 50 Celsius 2. Discharge over temperature: -30 Celsius to 70 Celsius 3. Working power consumption: 4040ua 4. Main circuit conduction internal resistance: 1515mΩ 5. Temperature range: -40 to +80 Celsius 6. Disconnection protection: yes 7. Wiring method: same port B-: Connect to the negative pole of the battery P-: connected to the negative electrode of charge and discharge 8. Cable size: 2.0mm | P