ZEROTECH 970mAh/7.37Wh Smart Battery Designed for Dobby 150 Aircraft Flying Device Secondary Lithium Battery Pack
Original battery especially for DOBBY aircraft. No damage to the device. Do not plug the battery upside down in the aircraft. If you are not going to use the battery for a long time please discharge it to 50% of the charge which can extend the life of the battery. Do not store when the battery is fully charged or dry.