Product Details:100% new and high quality cells Voltage:10.8V Capacity:2.5Ah Battery Type:Lithium-ion Condition:New Replacement Replacement For: Milwaukee Electric Tool battery 48-11-2420 M12 Compatible with: 48-11-2401 2207-20 2207-21 2238-20 2238- 21 2239-20 2239-21 2276-20NST 2276-21 2276- 21NST 2277-20 2277-20NST 2277-21 2277- 21NST 2290-20 2290-21 2310-21 2311-20 2311- 21 2312-21 2313-20 2313-21 2314-20 2314- 21 2320 2320-20 2320- 21 2330 2331 2332 2333 2401-20 2401- 22 2402-20 2402-22 2403-20 2403-22 2404- 20 2404-22 2410 2410-20 2410-22 2411- 20 2411-22 2415-20 2415-21 2420-20 2420- 21 2420-22 2426-20 2426-22 2429-20 2429- 21XC 2432-20 2432-22 2446-20 2446-21XC 2450- 20 2450-22 2451 2451-20 2451-22 2452- 20 2452-22 2453-20 2453-22 2454-20 2454- 22 2455-20 2455-22 2456-20 2456-21 2457- 20 2457-21 2458-20 2458-21 2460-20 2460- 21 2470 2470-20 2470-21 2471 2471- 20 2471-21 2471-22 2590-20 49-24-0145 49-24- 0146 C12 D C12 DD C12 HZ C12 IC C12 ID C12 IW C12 PC C12 PD C12 PPC C12 WS M12 IR M12 JS Package Contents: FLAGPOWER Replacement Battery for Milwaukee M12 x1 Kindly Notice: This battery can work with charger that supports Li-ion chemistry. Please feel free to contact us to verify your charger compatibilities.