Masione 12V M12 Li-Ion Battery Compatible With Milkwaukee Tools 48-11-2420 48-11-2411 48-11-2401 48-11-2402 48-11-2401 12-Volt Lithium-ion Cordless Tool Batteries 2-Pack 2 Pack 12 volt M12 power source, 2.0-amp hour battery, easy to Use, easy to Handle, highly Durable 12volt Lithium-ion battery delivers longer life and run-time with fade-free power 100% brand new, ideal replacement battery for Milwaukee cordless tools M12 Integrated microchip prevents overcharging & lengthens battery life 30 Days Money Back and 1 Year Warranty