JZK 5PCS 2S 7.4V lithium battery protection board module, 7.4v 8.4V 2S BMS PCM Charge Discharge Protection Board for Li-Ion Lipo Battery 18650
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Product description
- 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 300m . 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).
- 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.
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