ExpertPower 12-volt Lithium Battery for Milwaukee M12 REDLITHIUM, 48-11-2401, 48-11-2402, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, 48-11-2411, 48-11-2412 Brand New | Li-ion | 12 Volts | 1500 mAh Compact and light weight design as original OEM batteries Powers all Milwaukee M12 cordless power tools ExpertPower products are made with the highest quality materials and tested to match and/or exceed OEM specs Located in the US and able to provide a genuine 1-year warranty along with a quick turnaround time.