Milwaukee M12 6.0Ah RED LITHIUM™ Battery: Compact Power for All-Day Precision Work

Core Performance Breakthroughs​
Extended All-Day Runtime: 6000mAh (72Wh) capacity fuels marathon use — drive 1200+ 3×50mm wood screws with an M12 impact driver, or run an M12 mini circular saw through 200+ 10mm plywood sheets on a single charge (50% more cycles than 4.0Ah batteries).​
RED LITHIUM™ Advantage: Exclusive lithium-ion technology delivers stable 12V output even under heavy loads (e.g., 300 in-lbs torque tools), with superior low-temperature performance (-20°C to 50°C) — perfect for outdoor jobs or cold garage / 冷藏 (refrigerated) environments.​
Fast Recharge Compatibility: Works with Milwaukee M12 rapid chargers (e.g., 48-59-1812), reaching 80% charge in 30 minutes and full charge in 60 minutes — no more pausing to swap batteries mid-task.​

Industrial-Grade Durability & Safety​
Ruggedized Build for Harsh Use: High-impact polycarbonate shell with reinforced edges withstands 1.5m drop impacts, while an oil-resistant coating repels grease and solvents (critical for automotive technicians).​
Intelligent Protection System: 5-layer safety guard includes over-charge, over-discharge, over-temperature, short-circuit, and cell-balancing protection — extends cycle life to 1000+ charges (2x longer than standard 12V lithium batteries).​
IP54 Weather Resistance: Dust-tight and water-resistant design handles 潮湿 (damp) job sites, from basement renovations to outdoor landscaping touch-ups.​

Universal M12 Ecosystem Compatibility​
Full M12 Tool Integration: Seamlessly powers all Milwaukee M12 cordless tools, including:​
Impact Drivers: 2453-20 (1/4″ hex)​
Drill/Drivers: 2414-20 (3/8″ chuck)​
Mini Saws: 2625-20 (reciprocating saw), 2730-20 (circular saw)​
Specialty Tools: 2054-20 (digital 胎压计), 2107-20 (heat gun)​
Backward Compatibility: Works with older M12 tools (2010+ models) — no need to upgrade your existing M12 system.​

User-Centric Design Details​
Clear Power Monitoring: 3-LED fuel gauge displays remaining capacity (33%/66%/100%) with a single press, eliminating guesswork about when to recharge.​
Ergonomic Handling: Slim profile (108×65×45mm) and lightweight design (0.5kg) fit comfortably in tool belts, while a textured grip ensures easy insertion/removal from tools.​
Anti-Self-Discharge: Holds 80% charge for up to 12 months in storage — ready to use when you need it, even after seasonal downtime.​

Professional-Grade Reliability​
Backed by Milwaukee’s 3-year limited warranty and RED LITHIUM™’s proven track record in industrial settings, this battery is built to outlast daily abuse. Whether you’re a automotive technician tackling under-hood repairs, an electrician running wire in tight spaces, or a DIY enthusiast refinishing furniture, it delivers the compact power and long runtime to keep your M12 tools working as hard as you do.​