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Milwaukee M18 FB8 18v ( FORGE 8.0Ah ) REDLITHIUM Battery

The Milwaukee M18 FB8 18V FORGE 8.0Ah REDLITHIUM Battery is designed to deliver exceptional power, fast charging, and long-lasting performance for professional cordless tools. Built with advanced REDLITHIUM™ FORGE™ technology, this battery provides the power of a larger High Output battery while maintaining a smaller and lighter design.

Engineered for demanding applications, the M18 FB8 battery offers improved cooling, enhanced durability, and intelligent electronics that optimise performance and protect against overload. Fully compatible with the entire Milwaukee M18 system, it ensures reliable power for a wide range of professional tools.

⭐ Key Points

  • 8.0Ah high-capacity REDLITHIUM™ FORGE™ battery

  • 18V M18 platform compatibility

  • Delivers High Output 12.0 power in a smaller size

  • Up to 30% smaller and 20% lighter design

  • Supercharge to 80% in approx. 35 minutes with dual bay super charger

  • COOL-CYCLE™ active cooling system

  • REDLINK™ intelligent battery protection

  • Compatible with 250+ Milwaukee M18 tools

  • Durable housing resistant to oils, grease, and solvents

🔥 Features

⚡ High Output Performance

Delivers powerful performance comparable to larger high-output batteries while remaining compact and lightweight.

🔋 Extended Runtime

The 8Ah capacity provides longer operating time for demanding applications such as cutting, grinding, and drilling.

❄️ COOL-CYCLE™ Active Cooling

Advanced cooling technology reduces overheating and downtime by rapidly cooling the battery during charging.

⚡ Fast Charging Capability

When paired with the Milwaukee Dual Bay Super Charger, the battery can reach 80% charge in around 35 minutes and full charge in about 45 minutes, maximising productivity.

🧠 REDLINK™ Intelligence

Smart electronics provide communication between tool, battery, and charger to optimise performance and protect against overload or overheating.

🛠️ Durable Jobsite Construction

Built with reinforced housing and protective coating to resist harsh jobsite environments, including exposure to dust, oils, and solvents.

📊 Technical Specifications

  • Battery Model: M18 FB8

  • Voltage: 18V

  • Capacity: 8.0Ah

  • Battery Type: REDLITHIUM™ FORGE™ Lithium-Ion

  • System Compatibility: Milwaukee M18

  • Weight: Approx. 1.1 kg

  • Charging Time (Super Charger): Approx. 45 minutes full charge

  • Fuel Gauge: Yes (LED battery level indicator)