Milwaukee M18 18V 6Ah Replacement Battery

Milwaukee M18 18V 6Ah Replacement Battery

Replacement Battery for Milwaukee M18 18V 6Ah

The Replacement Battery for Milwaukee M18 6Ah, built in Australia by Marsen Energy, is designed to deliver reliable, high-capacity power for your Milwaukee 18V cordless tools. Using premium Molicel P30B 18650 lithium-ion cells, it offers consistent performance and longer runtime, even in demanding professional applications.

It also features built-in protection helping ensure safe operation and long-term durability on tough job sites.

This is an aftermarket replacement battery, so it’s a good idea to double-check compatibility with your tool and charger before purchasing.

$170.00

In stock (can be backordered)

In stock (can be backordered)

Specifications

Milwaukee M18 18V 6Ah Replacement Battery

  • Battery Platform: Milwaukee M18

  • Battery Type: Lithium-Ion

  • Cell: Molicel 18650
  • Voltage: 18V

  • Capacity: 6.0Ah

  • Energy: 108Wh

  • Compatibility: Milwaukee M18 cordless tools

  • Protection: Overcharge, over-discharge, overcurrent, short circuit

  • Rechargeable: Yes

  • Condition: Brand new replacement battery

Applications

Milwaukee M18 18V 6Ah Replacement Battery

  • Heavy-duty drilling

  • Cutting and grinding tools

  • Construction and carpentry work

  • Professional trades and workshops

Important Information

Please read and follow these safety guidelines before purchase or use:

General Lithium-Ion Battery Safety

  • Only purchase if you understand Li-ion battery safety and proper handling procedures.

  • Always use a compatible Li-ion smart charger. Never leave batteries charging unattended.

  • Store batteries in a protective case — never carry them loose in your pocket, bag, or toolkit.

  • Avoid contact with metal objects such as keys, coins, or tools to prevent accidental short-circuiting.

  • Use within manufacturer-rated specifications. Do not exceed voltage, current, or temperature limits.

  • In series or parallel packs: ensure proper cell balancing and use a quality Battery Management System (BMS)