SigmasTek SP12-35 (NB) Replacement Battery Set for Invacare Pronto M50 & M51 — 2 × 12V 35Ah

Replacement battery pack tailored for Invacare Pronto M50 & M51 wheelchairs. This set contains two individual batteries, each brand new and factory fresh. Technical highlights: each battery delivers 12 Volts and 35 Amp Hours and is built with Absorbent Glass Mat (AGM) technology for reliable deep cycle performance. Batteries feature nut & bolt terminals for secure connections and a valve-regulated, spill-proof construction for added safety. Certified for quality: U.L. recognized and CE certified. Dimensions for each battery are 7.72 inches in length, 5.14 inches in width, and 6.22 inches in height. The total weight of the battery pack is 49.4 lbs. Backed by a 1-year warranty. Compatible with a broad range of mobility devices, including electric wheelchairs, power chairs, mobility chairs, and scooters.