Delivers up to 3 times more runtime, 20% more power and 2 times more life than standard lithium-ion batteries. The M12 REDLITHIUM 3.0 Compact Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over the life of the pack than any battery on the market. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below 0 F/-18 C. It's compact design fits in tight work spaces and reduces user fatigue. Managed by REDLINK Intelligence, the battery features overload protection to prevent damage to 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 M12 REDLITHIUM 3.0 Compact Battery Pack to instantly increase the runtime and durability of Milwaukee M12 cordless tools. No. 48-11-2430: Voltage: 12V, Type: Lithium-Ion, Ampere Hour: 3.0 Ah, Charging Time: 30 Min., Warranty: 3 Year, Pkg Qty: 1, Package Type: Clamshell