GPK Systems&reg; Battery for Milwaukee M12 48-11-2402 2457-21 2498-24 2401-82 2411-22 2497-22p 2450-20 2493-24 2445-20 49-24-0145 48-59-1812 49-24-0146 Battery M12 Xc Red Lithium-ion 12-volt Rechargeable Voltage: 12V Capacity: 2600mAh Type: LI-ION Service & Support 1 year warranty Batteries are made with the highest quality materials