Check the listing for details. For Milwaukee M18 Lithium 9.0 AH 18V Extended Capacity Battery 48-11-1890. Color: Black, Condition: New. Listed at 48.99 USD. Fully compatible with Milwaukee 18V tools【Battery Specs】 Volts: 18V Capacity: 9.0Ah/162Wh (9000mAh) Type: Lithium-ion, LED charge status display. Replacement battery for Milwaukee M18 18V Lithium batteries:48-11-1862, 48-11-1860, 48-11-1865, 48-11-1880, 48-11-1890, 48-11-1852, 48-11-1850, 48-11-1840, 48-11-1890, 48-11-1828, 48-11-1820, 48-11-1811, 48-11-1815, 48-11-1822, 48-11-1835, 48-11-1862, 48-11-1865, 48-11-1880, 48-11-1841, 48-59-1850, 4932352071, 4932430063, C18B, Li18, M18, M18B, M18B2, M18B4, M18BX and more.Compatible with Milwaukee 18V Lithium XC Cordless Power Tools:2646-22CT, 2643-21CT, 2729-22, 2629-22, 2702-20, 2701-20, 2606-20, 2604-22CT, 2607-22CT 2641-21CT, 2646-21CT, 2729-20, 2729-21, 2656-22CT, 2707-22, 2706-20, 2704-22, 2603-20 2646-20, 2642-21CT, 2641-20, 2629-20, 2706-22, 2705-20, 2708-22 2607-22, 2603-22CT 2615-21CT, 2615-21, 2705-22, 2704-20, 2787-22, 2601-21, 2615-20, 2602-22DC, 2701-22CT 2707-20, 2708-20, 2606-22CT, 2604-22, 2604-20, 2702-22CT, 2607-20, 2603-22, 2788-22 and more.Compatible with Milwaukee M18 lithium Battery Chargers:48-59-1806 48-59-1812 48-59-1808 48-59-1802 and more.Skyon Battery Care Tips:Charge your battery at least once every 3 months if not using the battery.Do not constantly use high power mode, it will speed up degradation of the battery.Avoid long-term over-discharge damage to the battery, after the battery is fully discharged, please recharge the battery in time.Avoid recharging immediately after a full discharge. Allow it to cool for a few minutes to help prolong battery life.Avoid using the cleaner with the battery flush to a surface. This will help it run cooler and prolong battery run time and life.Please store it dry, clean, moisture, away from heat and metal objects, store your battery at room temperature (70°F/20°C).