Milwaukee M12B2 12V 2.0Ah RedLithium-Ion Battery

The Milwaukee M12B2 is a 12V, 2.0Ah REDLITHIUM‑Ion replacement battery designed for Milwaukee’s M12 system. It focuses on durability and electronics to protect both the battery and the tool while delivering improved runtime and power compared with older Lithium‑Ion cells.

Key features:

• 12V, 2.0Ah capacity for compact power and runtime suitable for small cordless tools
• REDLINK Intelligence and sophisticated electronics for system communication and protection
• Overload Protection and Discharge Protection to help prevent damage from abuse or deep discharge
• Temperature Management System to maintain battery life by keeping cells in an optimal range
• Individual Cell Monitoring for balanced charging and discharging
• Impact and vibration protective rubber for physical durability
• Integrated weld frame and cell separator for structural integrity
• Claims of up to 2x more runtime, 20% more power and up to 2x more recharges versus other Lithium‑Ion technologies and/or previous Milwaukee batteries (results depend on voltage, tool and application)

Current price: £9.99. Suitable if you want a compact, protected spare or replacement cell for M12 tools.