BMS 4S 40A Li-ion 18650 BMS PCM Battery Protection Board Balanced Version

BMS 4S 40A Balanced Version 18650 Lithium BMS Battery Protection Board 14.8V 16.8V with Balance for Drill Motor Lipo Cell Module comes with recovery function – AUTO Recovery and Integrated 10 low load resistance MOS tube.

It provides a continuous discharge of 40A, 100mA balanced current, for electric drill/sprayer/LED lights/low power inverter.  (If the cooling environment is not good, please reduce the load current use).

The Scope of Nominal voltage of 3.6V, 3.7V lithium battery (including 18650, 26650, a polymer lithium battery) where Charging voltage can be range between 16.8V to 18.1V The board operates smoothly with Continuous charge current of (upper limit): 20A. The balanced version is suitable for starting current below 80A, power 135W below the drill (with balance).

The Board which can be easily installed in a compact size or on battery bundle itself.

Features OF BMS 4S 40A Balanced Version BMS Battery Protection Board:

1. 4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery).
2. Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a polymer lithium battery).
3. Product weight: 9.3g (standard / enhanced version), 10.3g (balanced version).
4. Charging voltage: 16.8V – 18.1V.
5. Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use).
6. Continuous charge current (upper limit): 20A.
7. Equalization version: suitable for starting current below 80A, power 135W below the drill.

Package Includes:

1 x 4 Series 40A 18650 Lithium Battery Protection Board

How to WORK

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