This BlackZon 540037 Battery Pack Li-ion 7.4V 800mAh with T-Plug and Slyder is a great addition to your RC vehicle. The battery pack has a high capacity of 800mAh, which ensures long-lasting performance. It is compatible with various RC models, and its T-Plug and Slyder features make it easy to install and use. The brand, BlackZon, is known for producing high-quality RC parts and accessories, and this battery pack is no exception.