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Electric wheelchairs operate on deep-cycle batteries, which can still be used even if the battery is practically empty, without inflicting significant damage to it. However to prolong the life of an electric wheelchair, the batteries should be completely charged at all times. It is recommended to charge the battery whenever the wheelchair is not utilized. This is important for electric mobility.

The batteries for electric wheelchairs are available in both liquid and gel forms. The liquid type is filled with distilled water every several months and without the water, the battery will not function. Gel batteries do not require the water, although its major advantage is its short life, thus needs to be recharged more frequently.

Prior to travelling, you should decide on whether to implement a liquid battery or a gel battery into your wheelchair. A liquid type battery permits trips of a longer distance although have to be removed before and after the trip, and this becomes a problem as they are fairly bulky. On the other hand, gel batteries remain in the wheelchair but needs to be recharged more often, therefore these are more practical for short journeys.

Most users of electric wheelchairs recharge the batteries for lengthy periods, particularly while they sleep. Even this period would not be enough for outings that extend for several days with the wheelchair, and the battery will have to be recharged more frequently. There is no such thing as recharging the battery until it is greater than 100% in the hope of preventing frequent recharging, although unfortunately the only solution is just to keep it within a recharge status whenever possible.

The life of electric wheelchair batteries is usually a year with standard usage, and if the wheelchair is only used for travelling within a house, the batteries can last for double this amount of time. Electric wheelchairs that are only used moderately should still be recharged at least once a month to maintain the effectiveness of the battery.

There are specific indications if the batteries of an electric wheelchair have to be restored. The wheelchair tends to delay in movement relative to before and there are times where the chair does not move at all. The batteries power the wheelchair when starting up in addition to when it is in motion. This is in contrast to a car battery which just enables the car to ignite and thereafter, other technicalities control its functioning. In other words, the batteries are consistently working when the electric wheelchair is turned on.

The batteries of an electric wheelchair can be bought from various types of stores. You can simply buy it from the same place as the electric wheelchairs or from the manufacturer’s warehouse if you cannot find a retailer. However, be sure to check batteries for electric wheelchairs at online stores that specialise in batteries. In most cases, electric wheelchair batteries are sold in duplicates and the cost is around a few hundred dollars. The specific price is based on the type of design of the electric wheelchair.