I have a Pride Go-Chair for parts or repair with charger. I believe the joystick died and that's why it quit working. It had a brand new right rear motor replaced before it died ($500+). I'm not parting it out so you must take the whole chair. Didn't have time to figure what the problem was and ended up buying another chair for a family member. It takes 2 - 12v14AH batteries ($60+ each) that I will add the pair for an extra $50 and they're are like new and fully charged.