Today's powered motion furniture demands an ever increasing need for power draw. With multiple motors in today's seating groups, back light and LED light lit cup holders and handsets, USB charging power, heat and massage etc, you can see why you need a battery that has the power to handle this. Our iRelax(tm) 2500 mAh rechargeable battery pack will give you that freedom power and peace of mind. The iRelax(tm) 2500 has been thoroughly tested to provide 400 cycles on a single charge (tested using a 185 lb. load and one motor) Get the freedom and power to place your power motion furniture anywhere in the room! Stop tripping over power cords and wires. More available power then other cheaper 1500-1800 mAh batteries available today *Please Note powered cup holders or handsets with touch sensors, back-lit display, LED light or USB function will draw additional power and will reduce the life of the battery pack.