BP440

1 Series 40A 18650 PCM 14.8 16V


  • 4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery).

  • Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a polymer lithium battery).

  • Product weight: 9.3g (standard / enhanced version), 10.3g (balanced version).

  • Charging voltage: 16.8V 18.1V.

  • Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use).

  • Continuous charge current (upper limit): 20A.

  • Equalization version: suitable for starting current below 80A, power 135W below the drill.


Your Reliable Security Partner For More Than 10 Years