This is quality power chair that is only 2 years old approx., the batteries are in good condition. The 610 is a mid wheeled drive system which gives it great maneuverability, it is capable of being both an indoor or outdoor power chair. It comes with a 3 month warranty as standard but you can extend it to 12 months for only £120, you can then renew it on an annual basis. This chair has independant castors to help to give the rider a smoother ride. glide motors help to give a powerful yet consitent power.