FlySky FS-B800 3.7V 800mAh Lipo Battery For FS-GT3C FS-GT2B F04629 Condition:New Model: FS-B800 Capacity: 800mAh Usage: FS-GT3C FS-GT2B RC Transmitter Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please consider you mind or not before buying.