Wheelchair Batteries

Wheelchairs and scooters almost exclusively use sealed lead acid batteries. These batteries stand up to deep cycling and the range and power most wheelchairs require. When selecting a wheelchair, the type of battery required is important to consider, as is cost. Safety, maintenance, and ability to transport are all things to think about when purchasing batteries for your powered chair.

As a general rule, the larger the battery required, the better range and power of the chair and the longer you can use the chair between charges. Many chairs require two 12-volt batteries. Gel cell, or AGM batteries require the least maintenance and are safer than other battery types in terms of leaking. When transporting wheelchairs by plane, many airlines actually require these types of batteries.

Before you buy a powered wheelchair, you should also consider whether the battery charger and the batteries are included with the chair or if they are priced separately. The user's weight, other powered accessories, terrain, and speed will also affect battery performance and the type required. Be sure that you buy the type of chair that will meet your expectations for how you plan to use it.

Use Wheelchair Batteries for Wheelchairs and Car Batteries for Cars

Some people substitute regular automotive batteries in wheelchairs to keep costs low. However, if these batteries are overturned they may leak acid. They are also not designed for deep cycling, as they were meant to start cars rather than continuously power them. Both scooters and power chairs demand deeper cycling and so car batteries are unnecessarily strained--that's why you should instead use sealed lead acid batteries for all your wheelchair and scooter requirements.

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