Product parameters: Voltage: 12V Shipment Current: 70% Battery cycle times: >540 times Color: red black Packing: yellow neutral box Product size: 135*95*113mm Product weight 410g Applicable models:Milwaukee Electric Tool battery M12, 48-11-2401, 48-11-2402, C12 B, C12 BX Compatible models:MILWAUKEE 12 Volt Power Tools 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, 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, 2457-20, 2457-21, 2458-20,2458-21, 2460-20, 2460-21, 2470, 2470-20, 2470-21, 2471, 2471-20,2471-21, 2471-22, 2451-20, 2451-22, 2455-20, 2455-22, 2456-20, 2456-21. Key Tips: This battery perfectly matches Milwaukee 12V power tools, practical price and high quality. It is a lithium battery rechargeable battery, easy to carry with you anytime, anywhere. No memory effect. It can be charged or discharged as needed without loss of capacity. Use the highest quality battery, safe fast charging technology, while providing over-charge and over-discharge protection to prolong the life of the battery.