How to choose an electric wheelchair: 7 things to check before buying

Load capacity, seat width, battery type, range, brakes and chair weight — seven criteria that help you pick the right electric wheelchair the first time.

Why choose carefully

An electric wheelchair is used every day, for years. A wrong seat size or battery type usually cannot be fixed with accessories, so take 10 minutes to go through the seven points below.

1. Load capacity

Choose a chair whose stated capacity is about 20% above the user's weight. A chair running close to its limit drains the battery faster and is weak on slopes.

2. Seat width

Measure hip width when seated, then add about 2–5 cm. A seat that is too wide makes the user lean; one that is too narrow causes pressure. You can use the Seat width tool in the Tools section.

3. Battery type

• Lithium battery: light, fast charging, suits folding chairs and people who travel.
• Lead-acid battery: heavier but cheaper, suits use around the home.

If you plan to take the chair on a plane, ask the airline about battery capacity limits before buying.

4. Range per charge

Manufacturer figures are usually measured in ideal conditions. Assume a lower real-world range and choose a chair with margin over your daily needs.

5. Brakes and climbing ability

Prefer chairs with electromagnetic brakes that hold automatically when the joystick is released. Check the maximum slope if your home has a ramp.

6. Weight and folding

Can the carer lift the chair into a car boot? Folding aluminium-frame chairs are much lighter than steel-frame ones.

7. Warranty and parts

The controller, motors and battery are the three parts most often replaced. Ask about the warranty period for each and where repairs are available near you.

Note

People with spinal conditions, hemiplegia or a risk of pressure sores should ask a rehabilitation doctor about suitable seating and cushions.

⚕️ This content is for reference only and does not replace diagnosis, advice or treatment from a doctor or pharmacist. To repair a chair, replace a battery or rent a wheelchair, see wheelchair services near you.