<br>Dear Customer, please regard this:<br> <br> <br>The battery power remains is under 50%, please make it fully charged before using to have the best working performance.<br> <br> <br>100% Compatible with Milwaukee M-18 battery original <br>Brand: SUnMilY<br> <br>【Voltage】18V<br> <br>【Capacity】9000 mAh<br> <br>【Warranty】12 months<br> <br>【Battery type】 Lithium-ion<br> <br> <br>Compatible with Milwaukee m18 18 volt XC lithium battery model: <br> <br>48-11-1852 / 48-11-1850 / 48-11-1840 / 48-11-1890 / 48-11-1828 / 48-11-1820 / 48-11-1811 / 48-11-1815 / 48-11-1820 / 48-11-1822 / 48-11-1841 / 48-59-181 / 48-59-1850 / 4932352071 / 4932430063 / C18B / Li18 / M18 / M18B / M18B2 / M18B4 / M18BX ...<br> <br> <br>Compatible with Milwaukee M18 Cordless Tools Model: <br> <br>M18 / 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 2707-20 / 2708-20 / 2607-22CT / 2607-20 / 2603-20 / 2603-22 / 2615-21CT / 2615-21 / 2606-22CT / 2604-22 / 2604-20<br> <br> <br>Compatible with Milwaukee M18 18volt Lithium Battery Charger: <br> <br>48-59-1812 / 48-59-1808 / 48-59-1806 / 48-59-1807 / 48-59-1810 ...<br> <br> <br>【Attention】<br> <br> <br>1. Fully Charge the battery before the first time use.<br> <br> <br>2. Pls Store in a clean,dry and cool place, keep away from heat and metal objects.<br> <br> <br>Package include: 2 x 9.0Ah M-18 18volt battery