Extended runtime battery pack for the Milwaukee M12 cordless platform
The Milwaukee M12B4 is a 12V REDLITHIUM battery pack designed to increase runtime and maintain consistent power delivery across the M12 cordless tool platform. The pack integrates REDLINK digital overload protection and individual cell monitoring to regulate charge and discharge cycles, helping protect both the battery and the connected tool during demanding applications.
The internal welded frame structure and shock-responsive separators improve durability when exposed to vibration, drops and jobsite conditions. With a capacity of 4.0Ah and a weight of 0.4 kg, the battery offers a balance between extended operating time and compact tool ergonomics.
Specifications:
- Platform: M12
- Battery capacity: 4.0 Ah
- Battery type: Lithium-Ion REDLITHIUM
- Charge time M12-18 FC charger: 52 min
- Charge time M12 C4 charger: 80 min
- Charge time M12-18 C charger: 80 min
- Weight: 0.4 kg
Package Contents:
- 1 x M12 B4 4.0Ah REDLITHIUM battery pack
Note: Compatible with all Milwaukee M12 cordless tools and chargers. The battery can operate in low temperature environments down to -20°C without significant runtime reduction.
