· Upgraded Capacity: 6000mAh Lithium battery, Voltage: 12 V, available in a 2-pack. Designed as a replacement for milwaukee 12V battery· Compatibility: Works as a direct replacement for 12V Lithium-Ion battery packs 48-11-2460, 48-11-2430, 48-11-2412, 48-11-2401, 48-11-2420, 48-11-2411, 48-11-2440,48-11-2402, 48-11-2410, 48-11-2411,· Wide Tool Compatibility: Suitable for all 12V tools, such as hammer drills, impact cordless tools, heated jackets, and compatible with 12v battery chargers.· High Output Performance: With a 6000mAh capacity, these batteries ensure long runtime and quick charging. An integrated microchip prevents overcharging and has no memory effect. Can be charged or discharged as needed without loss of capacity. Meeting FCC, RoHS, and CE standards for safet· Package Includes: 2-pack 12V 6.0Ah batteries with a 12-month quality guarantee. For any issues, contact us through your order page for prompt assistance.