Fully working all cells balanced The HPI Plazma 2S 7.4v 3000mAh LiPo Battery with XT90 Connector is a high-quality rechargeable battery designed for RC model vehicles. With a capacity of 3000mAh and a voltage of 7.4v, this battery provides long-lasting power for your remote-controlled vehicles. The LiPo chemical composition ensures efficient performance and durability, making it an ideal choice for hobbyists and RC enthusiasts looking to extend their vehicles' runtime. The XT90 connector offers a secure connection for optimal power delivery, making this battery a reliable and essential component for your RC vehicles.