Features: 1：[HIGH CAPACITY] Battery Type: Lithium-ion | Voltage: 12V | Capacity: 6000mAh | Quantity: 2 Packs Replacement For Milwaukee M12 Battery，6.0Ah capacity provides extended runtime and lighter weight make you work easier 2：[WIDE COMPATIBILITY] 100% Compatible with Milwaukee M12 XC batteries 48-11-2401, 48-11-2402, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, 48-11-2411, 48-11-2412 tools for 12 volt battery and Charger 3：[LED INDICATOR DISPLAY] LED indicator allows you to check the state of battery （When the LED display has only one grid, please charge it in time. Please do not exhaust the battery.） 4 : [PROTECTION SYSTEM]Our battery features a built-in protection system that safeguards against overcharging, over-discharging, overheating, and short circuits. This ensures that.