Enhance the performance of your remote control devices with this high-capacity 7.4V 4000mAh lithium battery, specially designed for Spektrum TX Transmitter DX8 and DX9 remote controls. Engineered to deliver extended battery life, this durable lithium battery ensures longer playtime for your remote control toys, reducing the need for frequent recharging and providing uninterrupted enjoyment. Key Features: · High Capacity 4000mAh Lithium Battery: Offers extended usage time to keep your remote control devices powered longer. · Compatible Models: Specifically designed for Spektrum TX Transmitter DX8 and DX9 remote controls, ensuring perfect fit and reliable performance. · Lightweight and Portable Design: Compact and easy to carry, this battery provides an ideal balance of power and portability for on-the-go use. · Durable Construction: Built with premium materials for enhanced durability and stability, this battery withstands regular use and maintains long service life. · Safe and Reliable Operation: Equipped with built-in protection mechanisms to prevent overcharging and short circuits, ensuring safe charging and maintaining battery integrity. Specifications: · Battery Type: Lithium Battery · Capacity: 4000mAh · Voltage: 7.4V · Applicable Models: Spektrum TX Transmitter DX8, DX9 Remote Control Package Includes: · 1 x Remote Control Battery This remote control battery is a reliable power solution designed to keep your Spektrum DX8 and DX9 transmitters running efficiently. Its combination of high capacity, durability, and safety features makes it an essential accessory for remote control enthusiasts seeking consistent performance and extended playtime.