18V 4.0ah Li-ion Battery

18V 4.0ah Li-ion battery for our range of power tools.

Can be stored for a long time. Automatic discharge.

Compact structure with multiple touch points. 

Good shock resistance.  Strong and durable.

Built in battery protection mechanisms

• Overcurrent protection
• Overcharge protection
• Over discharge protection
• Short circuit protection
• Overheating protection
• Overvoltage protection