High Quality URUAV 7.4v 3000mah 40C 2s Lipo Battery with T Plug Connector. Capacity: 3000mAh. 1 2s Lipo battery. Magnification: 40C. These are most suitable for WLtoys 12th and 1/14th RC Buggies Due to their Size But Can Be Used with any RC with a T-Plug Connector.