Specifications: Name: Lithium Battery Replacement for 18V 8.0Ah, Compatible with 48-11-1850, 48-11-1852, 48-11-1865, 48-11-1862, 48-11-1840 - High Capacity Battery for 18V Battery Tools Model No.: Battery 18V Condition: Brand new Battery Type: Li-ion Capacity: 8000mAh/8.0Ah Voltage (V): 18V Wattage: 144W Item Weight: 620g Compatible with 18 volt cordless power tool: Replacement battery for Battery 18V: 48-11-1850/48-11-1850/48-11-1812/48-11-1828/48-11-1820/48-11-1860/48-11-1840/48-11-1815 / 48-11-1815N/48-11-1890/4933416345/B41A/B41B/ M18/ M18XC/ YTB313 and more original 18v battery. (NOTE: Not fit for 48-11-1830, 48-11-2230, 48-11-2232, 48-11-2200, 0522-20, 6310-20, 0524-20). Compatible with Battery 18V Charger: M18, 48-59-1812, 48-59-1808, 48-59-1806, 48-59-1807, 48-59-1810 and more. Compatible with cordless power tools: For 2646-22CT, 2643-21CT, 2641-21CT, 2646-21CT, 2646-20, 2642-21CT, 2641-20, 2729-22, 2629-22, 2729-20, 2729-21, 2629-20, 2706-22, 2705-20, 2705-22, 2704-20, 2787-22, 2702-20, 2701-20, 2656-22CT, 2707-22, 2708-22, 2607-22, 2603-22CT, 2601-21, 2615-20, 2602-22DC, 2606-20, 2604-22CT, 2706-20, 2704-22, 2788-22, 2702-22CT, 2701-22CT, 2707-20, 2708-20, 2607-22CT, 2607-20, 2603-20, 2603-22, 2615-21CT, 2615-21, 2606-22CT, 2604-22, 2604-20, 2695-24, 2626-20, 2656-20, 2697 22CT, 2780-20, etc.