About this item ⠐ackage include:2 x eachine e58 batteries,1 x USB Charge cable(drone not include) ⠆lying Time: Approx. 11 to 12 minutes.Voltage: 3.7V;Capacity: 850mAh;Weight:19.6g;Size:67.89*25.7*12.2mm ⠅58 Battery Spare Parts,JY019 Drone battery;850mAh 3.7V High Capacity LiPo Battery suit for E58 M68 S168 JY019 folding quadcopter,Eachine E58 Drone Battery Replacement batteries ⠳.7V 850mah Battery has Over charge protection, Short circuit protection, to ensure a safe charging process,offers you more flying time ⠳ in 1 USB charger can charge 3 batteries in the same time.USB charger has Indicator light,red light up when charging,off when fully charged.Please charge the battery fully before use