3S 12v 10Amp 18650 Lithium Battery Charger Protection Board

Smart BMS 3S 10A 12v 18650 Lithium Battery Charger Protection Balance Board with Equalizer (10004496)

The 3S 12V 10Amp 18650 Lithium Battery Charger Protection Board is designed to safely charge and protect lithium batteries in a 3 series configuration. It provides overcharge, over-discharge, and short circuit protection for optimal battery performance.

Scope:
Suitable for ternary lithium battery with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer battery, no size limit) Charging voltage: 12.6V-13.6V Continuous discharge current (upper limit): 10A If the heat dissipation environment is not good, please reduce the load current. Continuous charging current (upper limit): 10A

Note 1:
Three 10C-20C power batteries or six 5C-10C power batteries are required to successfully start the drill (recommended power battery model: VTC4 VTC4A VTC5A VTC6)

Note 2:
Strictly follow the wiring of the diagram 0V, 4.2V, 8.4V, 12.6V, do not touch any components on the board when soldering the wire, do not intentionally short circuit

Note 3:
When soldering the battery for the first time or charging, as long as the single battery exceeds 4.2V, the 430 resistor will heat up and discharge (discharge to about 4.19V to stop heating). If the 430 resistor is severely heated (heat is not enough to touch, please check if the wrong line is connected)