The M18™ REDLITHIUM™ FORGE™ 6.0Ah Battery offers unparalleled power in a compact, ergonomic design, boasting the longest life compared to other REDLITHIUM™ batteries.

As Milwaukee's most powerful, fastest-charging, and longest-lasting battery, REDLITHIUM™ FORGE™ combines optimal size, weight, and increased power for demanding overhead tasks and tight workspaces.

When paired with the M18™ Dual Bay Super Charger, the 6.0Ah battery charges to 80% in just 15 minutes and reaches 100% in 25 minutes, making it the fastest charging pack in its class. The M18 FB6 provides exceptional longevity, the most recharges, and superior performance throughout its life. Designed with durable, chemical-resistant housing, it withstands exposure to oils, greases, and solvents. With built-in REDLINK™ PLUS Intelligence, the battery is protected from overloads, ensuring your cordless power tools remain safe even in heavy-duty scenarios.

Moreover, the 6.0Ah battery is fully compatible with over 250 M18™ solutions,
making it the ultimate power upgrade.