Milwaukee M12™ REDLITHIUM™ XC4.0 Batteries, 12 V, 4 Ah, Lithium-Ion, 2 Batteries (48-11-2442)

M12™ REDLITHIUM™ XC4.0 BatteriesEach rechargeable battery offers you 4.0 amp-hours of runtimeDurably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°CBuilt-in REDLINK™ Intelligence protects the battery from overloads, preventing damage to your cordless power tools in heavy-duty situations, while discharge protection safeguards the cellIntegrated temperature management system and individual cell monitoring help to maximize battery's lifeCompatible with all products in the M12™ Cordless tool system