RSLA USB RECHARGEABLE ENERGY, the first repairable and renewable battery in the market. Utilizing the principle of super capacitor, this battery is made without any electrochemical materials and can be recharged up to 50,000 cycles, associated with the design concepts of repairability and renewability. Taking greening, waste reduction, sustainability, and regeneration as the goals in environmental protection, RSLA is built as a portable battery that brings no burden to the Earth. This product is not only safe and leak-free, but also easy to manufacture and very stable.