【Widely Compatible】Replacement for Milwaukee 18v battery 48-11-1850, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828 , 48-11-1840, 48-11-1841, 48-11-1811, 48-11-1852, 48-59-1850,etc. Moreover, replacement for milwaukee batteries are compatible with Milwaukee 18v cordless tools
【Safety and Reliable】Be multi-certified, tested and validated by the manufacturer to match the specifications of OEM products. Built-in High-quality Cells which can protect against overcharge, over-discharge, over-current, over-voltage, and short circuit
【LED Indicator Lights】Integrated LED battery charge level indicator allows users to monitor battery charges.Lithium battery no memory effect, can be charged or discharged as needed without loss of capacity
【Work More Effective】Our batteries can offer long-lasting performance and Impact-resistant outer case. Shock-absorbing inner-liner are engineered to protect your battery from damage when working