The Enouvation E2 Battery Pack and Universal Adapter is designed to be used for power motion furniture. It lets you operate your power motion furniture without a power outlet, and without having to see any unsightly industrial cords. The E2 is designed to be used for recliners, sofas, loveseats, and sectional recliners with one to two motors - approximately 350 cycles with one motor, and 300 cycles with two motors - before having to recharge. UL certified after rigorous testing. LED power indicator shows the level of power in the tank, and an interactive power alert when the battery runs low. The included universal adapter is recommended for ease of use.