OAS Air Ultra
Early Bird Sale
Upgraded for bigger builds: 17.8 in seat + 300 lbs support.
Wider Fit. All-Day Comfort.
Made for broader builds and everyday use, OAS Air Ultra is upgraded with a wider 45cmďź17.8 inďź seat and 48cm inner armrest spaceâso you wonât feel squeezed at the hips or thighs, even during long sits. The 300-lb capacity adds stronger, more stable support, helping you stay comfortable and confident from morning errands to afternoon outings. Extra room also makes getting in and out easierâespecially with thicker clothingâand gives caregivers more space to assist smoothly.
Just 36 lbs â folds down fast to fit trunks and overhead storage.
Ultra-Light. Compact. Ready to Go
OAS Air Ultra keeps the Air Proâs signature portability, so you can travel and store it with ease. At only 36 lbs, itâs light enough for one-person liftingâmore like a carry-on than a traditional power chairâthanks to its aircraft-grade aluminum frame. And when youâre on the move, it folds quickly into a compact shape that slips into most car trunks or an airplaneâs storage compartment. No bulky, heavy wheelchair holding you backâjust a simpler way to get out every day without depending on someone else.
Specifications
Performance |
|
| Max. Speed | Max. forwrward speed ďź6km/h Max. backward speedďź2.8km/h |
| Range | 15 mi |
| Motor Power | 2*150W brushless motor |
| Climbing Ability | 15° |
| Turning Radius | 28.9 inches |
| Max. Load Capacity | 300 lbs |
| Braking System | âIntelligent Brakingâ Electromagnetic Brake |
| Suspension | Total Suspension: 2 |
| Total Weight | 44 lbs. with 10.4 Ah Battery*2 36 lbs. without battery |
Electronics |
|
| Battery | 2 * 10.4Ah, 24V Lithium-ion |
| Charging | Charge the battery on the wheelchair or remove it with easeâsimple, convenient, and suited to your daily routine. |
| Charging Time | 4-6 hrs |
| Battery Life | 80% capacity remaining after 800 charge cycles |
| Display | IP24 display |
| Motor Torque | 16.75 N¡M |
| Speed Modes | 0-5 Modes |
| Remote Control | Optional remote control available |
| Drive System | Two brushless motor, rear-wheel drive |
| Noise Level | 60 dB |
Components |
|
| Component Weights | Complete Assembly: 44 lbs. 10.4Ah Battery:4 lbs |
| Frame Material | Aluminum alloy |
| Seat Dimensions | 16.81 Ă 17.99 Ă 1.57 inches |
| Folded Dimensions | 25.98 Ă 13.78 Ă 28.35 inches |
| Unfolded Dimensions | 36.22 Ă 21.65 Ă 35.04 inches |
| Width Between Armrests |
Armrest Width (Inside): 18.9 inches Armrest Width (Outside): 22.83 inches |
| Ground Clearance | 1'' |
| Front Wheel | 7-inch solid PU tires, flat-free |
| Rear Wheel | 12-inch solid PU tires, flat-free |
| Gap Crossing Width | 4âł |
| Seat / Backrest | Ergonomic Seat & Backrest |
| Folding Type | One-step folding |
| Safety BELT | Yes |
| Seat Height | 20 inch |
| TSA Approved | Yes |
| Warranty | 5-year limited warranty on frame 12 months on drive train 12 months on electronics 12 months on battery |
| Overall Width | 22 inches |
| Overall Length | 36 inches |
Need help? contact@oasmobility.com
Frequently Asked Questions
If your body type is standard, we generally recommend OAS Air Pro.
If you have a larger body frame and need more space and support, choose OAS Air Ultra.
Main difference -
OAS Air Pro Seat width: 16.5 inches
Weight capacity: 260 lbs
Designed for: most average/standard body types
OAS Air Ultra Seat width: 17.8 inches
Weight capacity: 300 lbs
Designed for: users with a larger body type who need a wider seat and higher weight limit
Simple rule of thumb
If you have a standard body size and donât feel you need extra width â Air Pro is usually the better, lighter choice.
If you have a bigger build (wider hips/shoulders or close to/above 260 lbs) and want more room and support â Air Ultra is the safer, more comfortable option.
Yes, in most cases you can, but it always depends on the airlineâs policy and the battery rules. For OAS Air series (Air Pro / Air Ultra), the batteries are designed to be airline-friendly, but you still need to follow these general steps: Contact your airline in advance
Reach out to the airline at least a few days before your flight.
Tell them you are traveling with a foldable electric wheelchair with lithium batteries.
Remove and carry the battery in your hand luggageMost airlines require lithium batteries to be removed from the wheelchair and carried in the cabin, not in checked baggage.
Turn off the chair and remove the battery before boarding.Let the airline staff know at check-in and at the gate
Inform them that the wheelchair is foldable.The chair is usually taken at the gate and stored in the aircraft hold, then returned to you at arrival.
Bring the battery label/infoKeep a photo or document of the battery voltage (V) and capacity (Ah / Wh) on your phone.If airline staff ask, you can quickly show that it meets their lithium battery limits.
Yes, in most cases you can.
When folded, the OAS Air Ultra is approximately:
L 26.0" Ă W 13.8" Ă H 28.3"
(about 660 Ă 350 Ă 720 mm)
This size is similar to a medium suitcase and can fit into the trunk of most sedans, hatchbacks, and SUVs.
A few tips:
We recommend removing the battery first to make the chair lighter and easier to lift.
Always check your trunk opening width and depth. As long as the opening is wider than about 26 inches, you should be able to load it.
If you or your caregiver are not comfortable lifting heavier items, consider lifting together with two people or using a small ramp or assistive device.
Yes, you can use air pro outdoors. Best on sidewalks, paved paths, short grass and packed gravel; avoid deep gravel/mud. Handles curb ramps and slopes up to ~15° with care.
The wheelchair has a water resistance rating of IPX4, which means it can handle light splashes from any direction.
However, we do not recommend driving it in the rain.
IPX4 is designed for light splashing, not for heavy rain, puddles, or high-pressure water.
Long-term exposure to rain may affect the electronic components, battery, and connectors.
For safety, please avoid using the wheelchair in rainy weather or on very wet surfaces.
If you are caught in light rain:
Try to find shelter as soon as possible.
Do not drive through deep puddles or standing water.
After use, wipe the chair and joystick dry and let it air out in a cool, dry place.
(Jan 19âJan 25 Only)
Pre-Order Air Ultra
Lock in the best price of the year, enjoy a 15-day at-home trial with free returns/exchanges, and choose monthly payments from ~$60/mo with Affirm or Klarna.