MaximalPower Drone Battery 11.1V 4050mAh Replacement for Parrot Disco FPV RC
$47
Its lightweight build is great for outdoor use and you can take it anywhere with you on your adventures! Capacity: 4050mAh, 44.9Wh. Compatibility: For Parrot Disco FPV Drone. Integrated microchip prevents overcharging and lengthens battery life.