20AH High Capacity VMAX batteryCompatible with all Wheelchairs using Half U1 Battery EXPERIENCE THE DIFFERENCE WITH VMAXTANKS Wheelchair and Mobility Hi Performance AGM battery VMAX600 DRY CELL DEEP CYCLE MAINTENANCE FREE WHEELCHAIR BATTERY EXCELLENT UPGRADE FOR ANY WHEELCHAIR THAT CAN FIT A 7" L * 3" W * 6.6" H BATTERY ENJOY THE PERFORMANCE, CONVENIENCE & PEACE OF MIND WITH THIS: HIGH POWER , AGM 12V WHEELCHAIR BATTERY AMAZING PERFORMANCE AND GREAT RELIABILITY "The heart of the VMAX is the unique physical and chemical structure of its plates. The special treatment and manufacturing process they undergo gains them unique reliability, strength and high performance far exceeding those of other Pb-Ca plates used in similar looking products." MODEL VOLTS AH LB LENGTH WIDTH HEIGHT 600 12 20 13 7 3 6.6 AGM Electrolyte Suspension System Maintenance free OperationNo Dangerous Fumes or Gases Fast Charge Delivery CapabilitiesCustom Built Military Grade AlloysExtremely Low Self Discharge RateApproved for Mobile, Maritime and Air TravelExtreme Vibrations, Heat and Weather resistant Sealed Non-Spillable Non Hazardous Construction Maximum Power Density and Deep Cycle CapabilitiesFor Models requiring 2 batteries, check our 2 battery listings for even more discounts. Don’t settle for an average Lead Acid Battery, Choose a VMAX CHARGE TANK TERMINAL POSTS: Philips / HEX Screws for use with RING or SPADE terminal cable ends SHIPPING COST TO CANADA INCLUDES: SHIPPING, DUTY, CUSTOMS, TAXES, AND BROKERAGE FEES. NO ADDITIONAL CHARGES UPON DELIVERY.