Item Type: LiPo Battery_x005F_x000D_Material: Lithium polymer_x005F_x000D_Weight: Approx. 98g/3. 5oz_x005F_x000D_Capacity: 3000mAh (shipped with pure battery)_x005F_x000D_Voltage: 7. 4V 1Application: Designed with a voltage of 7. 4V and a capacity of 3000mAh, this lithium polymer battery is suitable for FLYSKY X9D Plus remote controllers. 2Sturdy and Stable: The premium casing of the lipo battery ensures its durability and stability. It is built to withstand regular use and offers a long lifespan, providing reliable power. 3Safe to Use: The transmitter lipo battery is equipped with overcharge protection and short circuit protection, ensuring the safety of the charging process. 4Long Lasting Performance: With its large capacity, the lipo battery provides an extended battery life, allowing you to use your transmitter for a longer period of time. 5Compact and Portable: The lipo battery is small and lightweight, making it easy to carry and ensuring it doesn't add extra burden to your remote controller during use.