Feature:1. Compatibility: Suitable for FPV remote controller, for RC Plus, for CrystalSky and for Cendence remote controllers, for high brightness remote display and image transmission.2. Large Capacity Battery: With a 5200mAh large capacity and 7.6V standard voltage, the RC transmitter remote controller battery provides long lasting power for extended FPV usage.3. Reliable Performance: This WB37 intelligent battery delivers excellent discharge performance in low temperatures, ensuring fast charging speeds and stable, reliable operating.4. Multiple Safety Guards: This li battery is certified by multiple tests and equipped with multiple guards such as self discharge, overcharge, overvoltage, overheating, short circuit, etc. to ensure that there are no problems in the process of using it.5. Great Replacement: Replace or repair your old battery to restore your device to its original performance. This battery provides a reliable solution for rejuvenating your controller and ensuring optimal functioning.Specification:Item Type: WB37 Intelligent BatteryMaterial: Plastic, ElectronicsStandard Voltage: 7.6VMaximum Charging Voltage: 8.7VBattery Type: 5200mAh Li Battery (Shipped with Pure Battery).Package List:2 x Battery