<p>Powerextra focus on providing high quality power products and excellent customer service, Looking forward to your support and your positive affirmation.Our for Milwaukee 18v Replacement Battery No more hassle in your DIY jobs.Give your tools a new and long-lasting life! Hope you will like it!Batteries Detail: 9.0Ah 18V Battery for M 18Battery Type: Lithium-ionVoltage: 18V Capacity: 9.0AhConditional: 100% Brand NewReplacement For:For M 18 LITHIUM XC 4.0 Extended Capacity Battery Pack 48-11-1840 For M 18 LITHIUM XC Extended Capacity Battery 48-11-1828For M 18 LITHIUM 4.0 Compact Battery Pack 48-11-1820For M 18 Compact LITHIUM Battery 48-11-1815For M 18 LITHIUM XC 4.0 Extended Capacity Battery Pack 48-11-1850Compatible With:For MILWAUKEE M 18 Cordless LITHIUM-ION System Tools2646-22CT,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.FAQ (Frequently Asked Questions):Q: What's the package included?A: 2-pack Replacement BatteriesQ: Does this replace M18?A: Yes. It can replace for Milwaukee 18v batteries 48-11-1820 48-11-1850 48-11-1840 48-11- 1828 48-11-1815</p>