Please select one of the options:
A-4S 40A Enhanced Version
B-4S 40A Balance (Aequilibrium) Version
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, polymer lithium battery)
Product Size: 45 * 55 * 3.4mm (Standard Edition / Enhanced), 46 * 60 * 3.4mm (balanced version)
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.
4S40A Enhanced 1)AOD452 AOD452A MOSFET 2)DW01A battery protection IC 3)2L G1 SMD TRANSISTORS 4)SS34 diod
4S40A Balance 1)A09 N03N EMA09N03AN-N-Channel MOSFET--10pcs 2)BB3A-HY2213 -1 Cell Li-ion/Polymer Battery Charge Balance IC--3pcs 3)DW01A battery protection IC--3pcs 4)A2SHB-N-MOSFET 20V SMD SOT23 5)A1SHB P-MOSFET -20V SMD SOT23