Wheelchair batteries are normally replaced by two PS-12550 (12V , 55Ah) batteries. Cables not included, use existing cables off original battery.The Power-Sonic valve regulated sealed lead acid batteries are maintenance free, easy to handle, rugged and economical. It has a characteristic of high discharge rate, wide operating temperature, long service life and deep discharge recovery.Two Batteries (PS-12550) Dimensions (LxWxH): 9.5 x 5.5 x 8.1 Also known as -Power-Sonic 2 x 12V/55AH Sealed Lead Acid Battery w/ U Terminal
