1The battery uses highquality materials, and it is safe and durable, and can be used for a long time. 2With stable performance and precise design, it can achieve maximum energy conversion and is easy to use. 3Stable structure, high discharge performance, power conversion rateand strong practicability. 4It has features a large capacity of 4000mah, providing longlasting working hours and bring you longer entertainment time. 5Fits for RC cars, truck, helicopter, drone, etc, and any remote devices required 14.8 voltage with XT60 plug. Item Type: Lipo Battery Material: Lithium BatteryProduct Color: As Pictures Shown Product Size: Approx. 135x42x33mm / 5.3x1.7x1.3inProduct Weight: Approx. 461g / 16.3ozVoltage: 14.8VBattery Capacity: 4000mAhBattery Discharge: 60COutput Plug: XT60 PlugApplicable Model: For RC Car Boat Airplane Drones 1 x LipoBattery 1. Due to manual measurement, please allow an error of 13mm. Thank you 2. Due to different shooting lights and differences between monitors, the picture may not reflect the actual color of the object.3. Only use the lithium battery charger to charge the lithium battery.4. Check the lithium battery before charging and operation.5. Do not charge the lithium battery when unattended.6. Do not overcharge the lithium battery.7. Charge the lithium battery along the heatresistant surface.8. Do not overheat the lithium battery at any time.9. Do not discharge the lithium battery.10. Do not shortcircuit the lithium battery.