The Lavolta 5200mAh Rechargeable Battery Pack is a rectangular-shaped battery pack designed for electric recliners. It is a universal 2-pin battery pack that includes extended wires for convenient use. With a size of 5200 mAh, this battery pack is suitable for reclining furniture and provides wireless operation for added convenience. Made of plastic with a solid black color, this battery pack is designed for indoor use and is compatible with various recliner models. The Lavolta brand ensures quality and reliability, making it a great choice for adults seeking a comfortable and convenient seating solution.