Ritar RA12-55A: cyclic battery for electric wheelchairs 58Ah 12V
58Ah 12V · Ritar RA12-55A. Built as a AGM battery.
- Voltage: 12V
- Capacity, 20-hour rate (C20): 58Ah
- Size L × W × H: 229 × 138 × 235 mm
- Battery technology: AGM
At a glance: One code, one battery: Ritar RA12-55A, 58Ah 12V, for mobility scooters and wheelchairs. Weight is 15.5 kg, worth knowing before you lift it out of the tray.
Measurements, ratings and codes
| Manufacturer | Ritar |
| Part number | RA12-55A |
| Range | RITAR RA |
| Suits | mobility scooters and wheelchairs |
| Voltage | 12V |
| Capacity, 20-hour rate (C20) | 58Ah |
| Battery technology | AGM |
| Size L × W × H | 229 × 138 × 235 mm |
| Battery weight | 15.5 kg |
| Connectors | M6 |
Installation and maintenance tips
A powerchair used for school or work cycles its batteries hard. Fill the batteries up before the chair goes into storage. A charger that never shows full may be pointing to a battery fault.
Other options with identical dimensions
Other references from our catalogue with the same measurements and terminal position.
Deka 8G22NFMK Battery 8G22NFMK Battery M22NF SLD G
Is the Ritar RA12-55A right for you?
Mobility dealers keep the Ritar RA12-55A on their list of common codes. Weighing 15.5 kg, it is worth lifting with care and using the handle where there is one. Ordering batteries online saves waiting for a dealer visit when range drops.
With 58Ah, capacity is typical of batteries for mobility scooters and wheelchairs.
Common questions about the Ritar RA12-55A
Is this the right replacement for my current battery?
Read the code on your old unit and set it beside RA12-55A, then check dimensions, terminal layout and electrical ratings on this page. If all of them match, the replacement is equivalent.
Is it easy to buy this battery online?
Yes. Open this page, check the figures, add it to your basket and finish checkout in a few steps.
How do I search for a battery by brand and code?
Use a tape measure and the handbook: the factory fitment listed there tells you which code to search.
Is the Ritar RA12-55A a heavy battery to fit?
The weight is 15.5 kg. Heavier batteries generally contain more lead and active material.
Quick compatibility checklist
- ✓ These are M6 terminals. Photograph the old ones before ordering to compare side by side.
- ✓ As a AGM battery it needs matching charge settings in the alternator, charger or solar regulator.
- ✓ A case of 229 × 138 × 235 mm must sit flat with the clamp closed.
See also
Codes matching and measurements agreeing? The Ritar RA12-55A can go straight into your basket at baterias.online. Not quite the right size? Have a look at other batteries for mobility scooters and wheelchairs.
The AGM technology explained
AGM stands for absorbent glass mat, a fancy name for a very tidy way of storing acid. Many modern cars with brake energy recovery were designed around AGM from the start. Do not mix AGM and flooded batteries in one bank.
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