BMS controller 2S 4A charge protection board 2x Li-ion 18650 7.4V (BMS 2S4A)
Description BMS controller 2S 4A charge protection board 2x Li-ion 18650 7.4V
Supported battery type: 2s 18650
working current: 4A
Overload current: up to 7A.
Protection actuation voltage max.: 4.28 ± 0.025 V
Protection actuation voltage min.: 3.0V ± 0.1V.
Balancing: no
Dimensions - 37x7 mm.
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