MK Battery U-1 Sealed Gel Valve Regulated Battery Electrolyte 31.6 Ah Capacity at C/20
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Description
When your mobility depends on your equipment, your battery is not the place to compromise. This 12V U1 sealed gel battery gives you dependable deep-cycle power for your power wheelchair, mobility scooter, or medical equipment — with none of the upkeep of a flooded battery. The thixotropic gel electrolyte is fully immobilized, so there is no watering, no acid checks, and no risk of spills, even if the case is mounted on its side or takes a hard bump on uneven ground. You get consistent, valve-regulated power that is ready when you are, day after day.
Gel chemistry is built for the way you actually use mobility equipment: repeated deep discharges followed by overnight recharges. Compared to standard AGM batteries, gel construction recovers better from deep discharge and holds up over more charge cycles, which means fewer replacements and fewer interruptions to your routine. With 31.6 Ah of capacity at the 20-hour rate and a wide operating temperature range, this battery keeps performing whether you are indoors, outdoors, or traveling. It is rated non-spillable by ICAO, IATA, and DOT, so it is approved for air and ground transport — a real advantage if you fly with your chair. Standard U1 group sizing makes it a straightforward drop-in replacement for the gel battery your equipment came with. Charge it with a gel-compatible charger, and it will be ready for the road ahead.
Features
- Voltage: 12V (12 Volts)
- Capacity: 35Ah
- Terminals: NB
Product Specifications and Resources
| Nominal Voltage (V) | 12V |
| Capacity at C/20 | 31.6 Ah |
| Weight | 23 lbs, 10.5 kg |
| Plate Alloy | Lead Calcium |
| Posts | Forged Terminals & Bushings |
| Container/Cover | Polypropylene |
| Operating Temperature Range | -76F (-60C) - 140F (60C) |
| Charge Voltage at 77F (25C) | Charge Voltage at 77F (25C) |
| Cycle | 13.8 to 14.6 volts |
| Float | 13.4 to 13.6 volts |
| Vent | Self-sealing |
| Electrolyte | Sulfuric acid thixotropic gel |
| Terminal | Y (T873) |
| Length | 7.71 inches (196 mm) |
| Width | 5.18 inches (132 mm) |
| Height | 7.22 inches (183 mm) |
| 12V 35Ah Sealed Lead Acid Battery |
