1Adopting highquality materials, 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. 3The 11.1V battery has stable structure, high discharge performance and power conversion rate 4It has a large capacity of 5000mah, providing longlasting working hours and bring you longer entertainment time. 5Fits for RC cars, truck, helicopter, drone, etc, and any remote devices required 11.1 voltage with T plug. Item Type: Lipo BatteryMaterial: Lithium Battery Product Color: As Pictures ShownProduct Size: Approx. 133x42x26mm / 5.2x1.7x1.0in Product Weight: Approx. 370g / 13.1oz Voltage: 11.1V Battery Capacity: 5000mAh Battery Discharge: 40C Output Plug: T Plug Applicable Model: For RC Car Boat Airplane Drones 1 x LipoBattery1. 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.