Feature:1. Specially designed to provide power for SJRC F11 PRO 4K GPS drone.2. The micro USB port can be charged separately or when connected to the drone.3. Larger and powerful 11.1V, 2500mAh lithium battery provides longer flight time.4. The largecapacity battery brings enough power for your flight. The power supply is displayed in real time, the battery life is long, and the replacement is convenient.5. It can be used as a backup battery or a backup battery for RC models to increase the playing time.Specification:Item Type: F11 PRO 4K 2500MAH Lithium BatteryColor: Dark GrayMaterial: Lithium BatteryWeight: Approx.217g/7.7ozProduct Size: Approx. 103x45mm/4.1x1.8inBattery Capacity: 2500mAhCharging Time: About 4-5 hoursUse Time: About 26 minutesScope of Application: Suitable for F11 PRO 4K GPS Drone.Package List:1 x F11 PRO 4K 2500MAH Lithium BatteryNote:1. Only use the factory USB cable for charging.2. Do not disassemble, puncture, or impact. Crash, shortcircuit and/or throw the battery into fire.3. Do not use the battery if it is in water.4. Please allow 01 inch error due to manual measurement. Thanks for your understanding.5. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.