Feature:1. Safety Check: Every piece of lithium battery before leaving the factory has passed the safety check, to ensure the quality of the product, you can rest assured to use.2. Large Capacity Battery: 7.4v 600mah large capacity battery, let the plane flight longer, you can play more enjoyable, will not be destroyed by the power out soon.3. Applicable Model: It is suitable for WLtoys XK A280 remote control aircraft, you can check your remote control aircraft model and choose to buy.4. Original Parts: Our products are original parts, high applicability, non destructive installation, to ensure that your remote control aircraft can be perfectly matched.5. Nice Choice: We choose lithium ion raw materials, strict processing procedures, to provide you with better quality products, is a nice choice for you to buy batteries.Specification:Item Type: RC Airplane Lithium BatteryWeight: 77g/2.7ozBattery Parameters: 7.4v 600mah lithium battery (pure battery shipped)Discharge Plug: JSTApplicable Models: for WLtoys XK A280 remote control aircraftMaterial: lithium ion.Package List:2 x Battery