3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Balanced Charging BMS PCB Board with Protection

Features:

• Suitable range: For nominal voltage 3.6V 3.7V lithium battery (Including 18650, 26650, lithium polymer batteries)
• Product Size: 64mmx20mmx3.4mm
• Material: Metal
• Charging voltage: 12.6V
• Maximum output current: 20A
• Maximum output power/charging power: 252W

Package Included:

1 x 3S 12V 20A PCB Protection Board

Note:

1. Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip.
2. After connection, it need to first charge activation, then will have the output.
3. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying.