The Milwaukee M18 Dual Bay Simultaneous Rapid Charger , model 48-59-1802 , is built for users who need to keep M18 batteries moving without stacking up dead packs on the bench. If you run cordless tools hard through the day, the big selling point is simple: it charges two packs at once at rapid-charge speed instead of charging one after the other.

Key Features

• Two Packs, Less Waiting: This Milwaukee M18 Dual Bay Simultaneous Rapid Charger charges two M18 battery packs at the same time instead of making one wait its turn. That means less downtime when you are cycling batteries all day.
• Fan-Cooled Charging: The internal fan helps the charger manage heat during rapid charging. Better heat control helps maintain charging performance and supports battery life over time.
• Works Across M18: It accepts all Milwaukee M18 batteries, so you can keep the same charger in rotation across drill, impact driver, saw, and grinder packs. For crews already on M18, that matters more than another single-bay charger.

Additional Highlights

• Charges up to 2 battery packs at the same time
• Accepts all Milwaukee M18 batteries
• Compact body with integrated hang holes for wall mounting

The second half of this bundle is Milwaukee's resistant-housing M18 REDLITHIUM XC5.0 battery, made to hold up in automotive and manufacturing settings alongside the M18 Dual Bay Rapid Charger. Fully compatible with 200+ Milwaukee M18 cordless power tools. Resistant housing provides increased protection against exposure to common oils, greases, and solvents found in automotive and manufacturing environments. Durably built for heavy-duty use, runs cooler, and performs well in cold-weather climates. All-weather performance delivers fade-free power in extreme jobsite conditions. Discharge protection helps prevent cell damage. Onboard fuel gauge displays remaining runtime at a glance. Delivers 2.5X more runtime and 20% more power than standard lithium-ion batteries. Integrated temperature management and individual cell monitoring help maximize battery life. REDLINK Intelligence provides optimized performance and overload protection through total system communication between tool, battery, and charger.