Your Pride Jazzy EVO 614 is built around a genuinely useful combination: a 22.5 inch base that clears standard doorways, a 22 inch turning radius for hallways and bathrooms, and 13.75 inch perforated drive wheels with 3 inches of ground clearance that handle thresholds, low curbs, and grass without complaint. Mid-Wheel 6 technology and full independent front and rear Active-Trac ATX suspension keep it smooth, and two 12 volt U1 batteries power all of it as a 24 volt pair.
Before you order, confirm which EVO 614 you have. The standard EVO 614 carries a 300 pound capacity and runs two U1 batteries, which is what this pair is built for. The EVO 614HD carries 450 pounds and runs larger NF-22 batteries instead, and these will not fit that chair. Check the label on your current batteries: U-1 means you are in the right place, NF-22 or 22NF means you need our heavy duty pair.
We fit the EVO 614 with MK Powered U1 batteries in two versions, and here is what makes this choice simpler than most: both are rated 12 volt, 31.6 amp hours, so you are not trading capacity for anything. The MU-1 SLD A is the sealed AGM version and the everyday choice for most riders. The MU-1 SLD G is the gel version, and gel handles deep discharges more gracefully and tolerates heat and cold better, which matters if your chair lives in an unconditioned garage, a hot climate, or gets run down hard daily. Same range either way, different toughness.
MK has supplied the leading wheelchair and power chair manufacturers for decades, and both options are sealed, completely maintenance free, and spillproof, so there is no water to add and no risk of a spill on carpet or in a vehicle. At roughly 23.5 pounds each, U1 batteries are also considerably easier to handle than the NF-22 and Group 24 batteries heavier chairs use, so most people manage this swap without help.
Your batteries ship partially charged, which is standard for safe transport, so give them a full overnight charge before your first outing, then charge daily for the first two weeks while the new pair breaks in. Shipping is free, your order leaves our warehouse within three business days, and real people answer our phone whenever you have a question.