Milwaukee Genuine M12B2 M12 12V Red Lithium-Ion 2.0Ah Battery Twin Pack

Milwaukee M12B2 12 V RedLITHIUM 2.0Ah Battery Twin Pack

The Milwaukee M12B2 12 V RedLITHIUM 2.0Ah Battery Twin Pack delivers reliable, long-lasting power for all tools in the M12 cordless range. Designed with trade and DIY users in mind, this twin pack gives you two genuine RedLITHIUM™ compact batteries — ideal if you want backup power on-site or shared between multiple tools.

Built with advanced internal electronics and rugged construction, the M12B2 pack combines robust performance, extended runtime, and tool protection. Its compact, lightweight design makes it perfect for tight working spaces — yet it still delivers the consistent power you expect from a Milwaukee 12 V system.

• 2 × 2.0 Ah Li-ion batteries — doubles your runtime and gives extra power on hand when needed. :contentReference[oaicite:1]{index=1}
• REDLINK™ intelligence & protection electronics — manages overload, over-discharge, temperature and individual cell condition to safeguard both battery and tool, extending life and reliability. :contentReference[oaicite:2]{index=2}
• Compact & lightweight (≈ 0.2 kg per battery) — ideal for prolonged use and working in confined spaces. :contentReference[oaicite:3]{index=3}
• Improved run-time & power delivery — compared with older battery designs, RedLITHIUM gives more consistent output, even under heavy load or cold conditions, delivering up to ~2× runtime and extended recharge cycles. :contentReference[oaicite:4]{index=4}
• Full compatibility with all M12™ cordless tools — whether drills, drivers, saws or other 12 V M12 gear, the M12B2 plug-and-play batteries slot straight in. :contentReference[oaicite:5]{index=5}

Whether you’re using compact drills, multi-tools, ratchets or lighting — having a twin pack like the M12B2 ensures you’re never left waiting for a recharge. Keep one in the charger and one on-tool, or power multiple devices across the workday — this M12 twin pack is essential for any user committed to flexibility, performance and reliability.