Milwaukee M18B4 18V REDLITHIUM 4.0Ah Li-Ion Battery 2 Pack

The Milwaukee M18B4 18V REDLITHIUM 4.0Ah Li-Ion Battery Twin Pack delivers extended runtime, increased power and outstanding durability for all Milwaukee M18 cordless tools. Designed for demanding professional applications, these high-performance batteries provide reliable power even in challenging environments.

Featuring advanced REDLINK intelligence and robust internal construction, these batteries offer superior protection against overload, overheating and harsh site conditions. With enhanced capacity compared to lower Ah batteries, they are ideal for users who need longer working time between charges.

Key Features

• Compatible with all Milwaukee M18 18V cordless tools
• 4.0Ah capacity for longer runtime and improved efficiency
• Supplied as a convenient twin pack
• REDLITHIUM technology delivers increased runtime, power and battery life
• REDLINK digital overload protection safeguards tools and batteries
• Individual cell monitoring optimises charge and discharge cycles
• Durable metal frame construction for enhanced strength and longevity
• Shock-responsive separators reduce damage from vibration and drops
• Water protection design channels moisture away from internal electronics
• Operates in extreme temperatures down to -20°C
• Integrated battery fuel gauge for easy runtime monitoring

Built for Professional Performance

The Milwaukee M18B4 battery pack is engineered for tradespeople who require dependable power throughout the working day. Its rugged design and intelligent electronics help maximise performance while extending battery lifespan, making it a reliable choice for both site and workshop use.

Data Sheet: Click here for data sheet