• REDLINK™ intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger Best-in-class construction offers long-lasting performance and durability All weather performance - delivers fade-free power in extreme jobsite conditions Versatility - powers most Milwaukee® M12 cordless power tools Lithium-Ion battery type, 3 hr charge time

Delivers up to 3X more runtime, 20% more power and 2X more recharges than standard Lithium-Ion batteries. The M12 REDLITHIUM™ XC 6.0 extended capacity battery pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. With Milwaukee® durability built-into each pack, this battery runs cooler and performs in climates below 0/-18 deg C. Managed by Milwaukee® exclusive REDLINK™ intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximize battery life. Upgrade to the REDLITHIUM™ 6.0 XC extended capacity battery pack to instantly upgrade the runtime and durability of your Milwaukee® M12 cordless tools.