This battery is compatible with Milwaukee 18V M18 cordless power tools and chargers. It’s a replacement battery for Milwaukee 48-11-1815 48-11-1820 48-11-1822 48-11-1840 48-11-1841 48-11-1850. Maximum Performance: 3000 MA Li-ion batteries with premium battery cells provide your 18V cordless tool with highly efficient and optimal performance. Wide Application: A replacement battery for 48-11-1815 48-11-1820 48-11-1822 48-11-1840 48-11-1841 48-11-1850. It can be applied to original 18v cordless power tools like drills and impact drivers, and chargers. Fast Charging: It takes about 30mins-60mins to fully charge the battery. Fast charging is made possible due to the smart system where the condition and health of battery cell are monitored accordingly, greatly saving your time and improving efficiency. LED Indicators: LED indicators allow you to check the battery status during charging or usage. No need to worry about suddenly shut down due to low battery. Reliable Material: Made of flame-retarded ABS material, it’s sturdy and safe to use. Brand: Fresh Fab Finds Product Type: Power Tool Battery Color: Black Material: ABS PC Battery: 3000MA Li-ion Voltage: 18V Current: 3A Battery Size: 11.2x7x5cm/4.4x2.8x2in Battery Weight: 375g/0.83lbs Package Size: 12.5x9x6.5cm/4.9x3.54x2.6in Package Weight: 408g/0.9lbs 1 x Power Tool Battery 1 x User Manual