Electric wheelchairs are either rear or front wheel driven. Some of them are center driven or four wheel driven. These powerchairs come in many varieties like small portable models, foldable models, and models that can be dis-assembled. Large, full-featured electric wheelchairs that are called rehab chairs are also available. Powerchairs are designed for persons who have arm and leg disablement. Such people would find the operations of hand propelled wheelchairs quite difficult. Electric wheelchairs are fitted with electric motors that are powered by 4 to 5 ampere rechargeable batteries. These motors are outboard boat engine types. The batteries come in dry or wet types. Dry type batteries are the most preferred ones due to ease of operation and maintenance. Electric View the rest of this article
Saturday, August 4, 2007
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