TATTU is a popular battery for drones, The Tattu 25000mAh 6S 22.8V 10C LiPO battery pack with XT90 plug professional aerial photography equipment. Less is more as the slogan: the single cell is 25000mAh, each cell connected in series, it is less in the whole industry, but TATTU is ...TATTU is a popular battery for drones, The Tattu 25000mAh 6S 22.8V 10C LiPO battery pack with XT90 plug professional aerial photography equipment. Less is more as the slogan: the single cell is 25000mAh, each cell connected in series, it is less in the whole industry, but TATTU is committed to providing more clients the perfect flight experience, no matter in the field of aerial photography, aerial video, aerial mapping, aerial inspections, agriculture, etc.