Product Information
- Over charge voltage range: 4.25v±0.05v. Over discarge voltage range: 2.9v±0.05v. Max. working current 8A. Max peak current: 10A. Working current: 8.4V - 9V.
- Life cycle :more than 50000hours. Resistance: Less than 300mΩ. Short cut protection, charge can repair.
- Package contains:5 pieces of 7.4v 8.4V 2S lithium battery protection board. Size: 41*16*3.5mm. 2S 7.4V Li-ion battery protection board, built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit).
- High-accuracy voltage detection circuit; terminal of the charger using high voltage device; MOS transistor can control the battery charge and discharge; low standby current consumption.
- Reminder: When combining batteries, the voltage, capacity and resistance of the batteries should be well matched. The battery voltage should be around 3.7V at the rated voltage. There is no output after the battery pack is assembled, and it can be charged with 8.4V voltage.


















