This 2S LiPo battery delivers 7.4V of power with a 4000mAh capacity for compatible RC vehicles. The 30C discharge rating provides steady current for acceleration and everyday driving. Its 4000mAh capacity offers extended runtime while maintaining a practical size for many RC applications. The 2-cell configuration is designed for vehicles and electronics that support 7.4V LiPo power. It is a practical choice for compatible RC cars, trucks, and other models requiring a 2S battery.