The RD XT 5400 S4 is a powerful Li-Polymer battery specifically designed for use in remote-controlled vehicles. With a capacity of 5400 mAh and a voltage of 14.8 V, this battery provides a reliable energy source for demanding applications. The battery features an XT-90 connector type, ensuring a secure and stable connection. With a power capacity of 79.9 Wh, the RD XT 5400 S4 is capable of delivering consistent performance even during intense use. The dimensions of the battery are 135 mm in length, 43 mm in width, and 31 mm in height, with a weight of 460 g. The soft case housing provides additional protection and flexibility in use. This battery is an excellent choice for anyone looking for a powerful and durable energy source for their RC vehicles.