The E6 Power Pack from Enouvation with patents pending, offers you the ability to CUT THE CORD on Power Motion furniture. This gives you the ability to float a Power Motion piece of furniture without having to see those unsightly, industrial cords. The E6 will give your Sofa with Power Headrests approximately 600 cycles and Recliner 1200 cycles before having to recharge. It will also power Lift Chairs and Adjustable Bed frames. Enouvation Power Packs are tested to multiple UL standards and certified, having gone through rigorous testing. They are the most efficient battery in the marketplace with more power at a fraction of the size. All Power Packs have an LED Power Indicator that shows the level of power in the tank and an interactive power alert when the battery runs low. Each Power Pack comes with its own charger in box.