Powerextra 11.1V 5200mAh 10C LiPo Intelligent Flight Battery Replacement for DJI Phantom 2, Phantom 2 Vision and Phantom 2 Vision Plus - Upgraded Only Compatible with DJI Phantom 2, phantom 2 vision, phantom 2 vision+ and Phantom 2 charger. Upgraded for latest Firmware. With 5,200 mAh of power you can expect flights of 15-20 minutes on a single charge. With built-in 4 LED indicator lights to show how much power, that is remaining at the touch of a button. MultiProtect safety system, over-charging protection, over- discharging protection and short circuit protection. All Powerextra battery packs comply with RoHS and CE security testing standards.