This 3S 40A Li-ion Lithium Balance Charger Protection Board PCB BMS Enhanced Version is a must-have for anyone looking to charge their lithium batteries safely and efficiently. With a maximum charging current of 40A, this charger protection board is perfect for those who need to charge their batteries quickly. The enhanced version of this board ensures that your batteries are protected from overcharging, over-discharging, and short circuits. This product is ideal for those who are looking for a reliable and efficient way to charge their lithium batteries. 3S 40A Li-ion Lithium Balance Charger Protection Board PCB BMS

• Enhanced version for efficient charging and protection

• Suitable for electrical circuitry and DIY projects

• High-quality and reliable performance

• Easy to install and use3S 12.6V 40A lithium battery protection board

Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)

Product Size: 42 * 55 * 3.4mm (Enhanced Version),

Product weight: 8.8g (enhanced version),

Charging voltage: 12.6V – 13.6V

Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)

Continuous charge current (upper limit): 20A

Note 1: The successful start of the drill requires three 15C-20C power battery,

or six 10C-15C power battery (ordinary 18650 can not start the drill!!).

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