3S 25A BMS protection board. 3S means 3 piece battery or 12.6v voltage. 

The battery charge is switched off when the each battery voltage reaches 4.25 – 4.35 V, and the discharge when the voltage drops to 2.3 – 3.0 V.  This BMS module comes with Over charge protection, Low discharge protection. 

3S 25A BMS Module

  • BMS - 3S 

    Full charge voltage- 12.6v

    Nominal use - 11.1v

    Cutoff Voltage- 9v

    Operating Current - 25A max

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