【Package List 】You Can Get Three Batteries for Ryze Tello Drone
【Compatible With 】 This battery is Compatible with Ryze Tello Drone, Support Original Charger too
【Battery Parameter】Capacity:1100mAh 4.18Wh Max Charge Voltage :4.35V Nominal Voltage :3.8V Battery Cell Composition: Lithium Polymer Battery
【Battery Safety 】Built in Protection Mechanism for Safe ,When the Battery Could Not be Charged, Please Load the Battery into Drone and then Connect Drone to Charger. It is to Activate Battery.
【Guarantee Time 】1 year warranty , have any problem ,Contact us ,We will give you a good solution .