Milwaukee M12B3 12V REDLITHIUM™ 3.0Ah Li-Ion Battery

The Milwaukee M12B3 REDLITHIUM™ 3.0Ah battery is engineered to deliver outstanding performance, extended runtime, and exceptional durability for all Milwaukee M12™ cordless power tools. Featuring advanced REDLITHIUM™ battery technology and REDLINK™ digital overload protection, this high-capacity lithium-ion battery helps maximise productivity while protecting both the battery and tool from damage.

Designed for demanding professional applications, the M12B3 offers longer operating times, enhanced battery life, and reliable performance even in harsh working conditions. Its robust construction incorporates individual cell monitoring and a shock-resistant welded frame to withstand vibrations, impacts, and everyday site use.

Key Features

• 12V REDLITHIUM™ 3.0Ah lithium-ion battery for Milwaukee M12™ tools
• Delivers up to 3 times more runtime compared to previous Milwaukee battery technologies*
• Provides up to 2 times longer battery life for increased productivity*
• REDLINK™ digital overload protection helps prevent tool and battery damage
• Individual cell monitoring optimises charging and discharging cycles
• Integrated welded frame construction enhances durability and reliability
• Shock-responsive separators protect against damage from drops and vibration
• Operates effectively in temperatures as low as -20°C without compromising performance
• Compatible with the full range of Milwaukee M12™ cordless tools

*Performance may vary depending on tool type and application.

Applications

Ideal for professional tradespeople and DIY users requiring dependable cordless power for drilling, fastening, cutting, inspection, and maintenance applications using Milwaukee M12™ tools.

Data Sheet

View Milwaukee M12B3 Data Sheet