12V 55AH Invacare 3G Storm Series Torque SP Excel FWD 250 Power Chair Battery

UPG # 40740 UB12550 12V 55Ah Dimensions: 9.06 inches x 5.44 inches x 9.13 inches. Weight: 38.60 Lbs SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year WarrantyYou may also like 12V 9Ah SLA Replaces GS Portalac PE4512, PE12V7FI, PXL12072 - 4 Pack.