Milwaukee M18 18V 4Ah Replacement Battery
A high-performance replacement battery for Milwaukee M18 18V cordless tools, built and assembled in Australia by Marsen Energy.
Our 4Ah battery is built using genuine Molicel P42A 21700 lithium-ion cells, providing strong, dependable power in a compact 5-cell configuration. The 4Ah capacity offers a great balance between runtime, performance and battery size.
An integrated protection system helps protect the battery against overcharge, over-discharge and excessive temperature, while the built-in LED indicator makes it easy to check the remaining charge level.
Built in Australia. Powered by Molicel.
This is an independently manufactured compatible replacement battery and is not manufactured or endorsed by Milwaukee.
Voltage: 18V
Capacity: 4.0Ah
Energy: 72Wh
Battery Chemistry: Lithium-ion
Cells: Genuine Molicel INR-21700-P42A
Cell Configuration: 5S1P
Cell Count: 5
Fully Charged Voltage: 21V
Protection: Overcharge, over-discharge and over-temperature protection
Battery Indicator: LED charge level indicator
Compatibility: Milwaukee M18 18V tools
Assembly: Assembled in Australia
Capacity: 4.0Ah
Energy: 72Wh
Battery Chemistry: Lithium-ion
Cells: Genuine Molicel INR-21700-P42A
Cell Configuration: 5S1P
Cell Count: 5
Fully Charged Voltage: 21V
Protection: Overcharge, over-discharge and over-temperature protection
Battery Indicator: LED charge level indicator
Compatibility: Milwaukee M18 18V tools
Assembly: Assembled in Australia