Bwine Drone Battery Replacement F7, 11.1V 2600mAh/28.86Wh Lithium Rechargeable Battery with USB Cable

Number of Batteries 1 Lithium Ion batteries required. (included) Brand Bwine Battery Cell Composition Lithium Recommended Uses For Product Drone Unit Count 1 Count Please charge the battery with 5V/3A or 5V/2A wall charger. Don't use the battery in rain or in a humid environment, as this might cause the battery to self-ignite or even explode. It's forbidden to use it again if the battery is squeezed. It's forbidden to charge the battery with a USB port, such as a computer, car charger, etc. Because these power sources are not stable enough, they might damage the battery.