• Module name: 3S 12.6V Li-ion Lithium Battery 18650 Charger Protection PCB Board
• 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

Precautions

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.