M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Battery Pack

The M18 XC5.0 Battery delivers up to 2.5X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries.

• The rechargeable battery also offers you 5.0 amp-hours of runtime.
• Each battery pack is durably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°C.
• Built-in intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations
• An integrated temperature management system and individual cell monitoring help to maximize your battery's life.
• Switch to this battert pack ti instantly upgrade the runtime and durability of your Milwaukee M18 cordless tools.