★ 3S 20A Li-ion Battery Charger PCB BMS Protective Board for Drill Motor 12.6V Lipo Cell Module.
★ Charging voltage: 12.6V-13.0V; Maximum output current: 20A; Product size: 59mm x 20mm x 3.4mm / 2.32 x 0.78 x 0.13 inches.
★ Short circuit protection: automatic shutdown of protection after restoring protection conditions. The protective board protects the battery from overcharging, over-discharge, over-current and short circuit.
★ Suitable range: for rated voltage 3.6V, 3.7V lithium battery (including 18650, 26650, lithium polymer batteries).
★Package Content:12 x 3S 20A18650 Lithium Battery Protection Board