3S 40A Lithium Battery PCB Protection Board With Enhanced Edition

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Description:

The protection board is 11.1V 12.6V 40A 3 series lithium batteries charging protection board is adopt precision integrated circuit for fast and safe charging.
Balancing version protection PCB board support over charge protection, over discharge protection, and short circuit protection.Support 3.7V 4.2V(full charger) 18650 26650 polymer lithium batteries, no size limited.
Enhance version support for starting current below 80A, power below 130W drill.
Continuous discharge current (upper limit): 40A (if the heat dissipation environment is not good, please reduce the load current)
Continuous charging current (upper limit): 20A

Specification:

Material：Electronic Component

Size: approx. 41x55x3.4mm/1.61x2.17x0.13inch.

Charging voltage: 12.6V - 13.6V

Package Includes:

1 Piece Lithium Battery Charger Board

Note:

Three 15C-20C power batteries or six 10C-15C power batteries are required to successfully start the drill (regular 18650 will not start the drill! ! !). ; Connection of 0V and 12.6V, using copper wire of more than 3 mm square (no nickel sheet).
Strictly follow the diagram to connect 0V, 4.2V, 8.4V and 12.6V. Do not intentionally short circuit.
When charging the battery, the "430" resistance heats up normally, indicating that the equalizing circuit is working. If the "430" resistance is also hot without charging, please check whether it is connected to the wrong wire.

PCB Charge Protection Board;3S Lithium Battery Charger Board Balance Plate;Li-ion lithium battery power protector board;40A Balance Li-ion Lithium LiPo Protection PCB;Li-ion Lipolymer Battery Balance Support;3 series lithium battery overcharge protection

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