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Shopping For an Electric Powered Wheelchair

A wheelchair powered by electricity can be very beneficial for those who have a limited mobility. These chairs are available at specialized mobility equipment providers and at some major retailers. Medicare and private insurance can pay for the cost of an electrical wheelchair if a physician deems it medically necessary.

Most power wheelchairs have an electronic joystick that the user uses to control the motors. The controller, which acts as the brain of the wheelchair converts these movements into electrical signals.

Battery Life

Battery life is an important aspect to consider when purchasing wheelchairs. A high-quality battery will last for up to two years if it is regularly used and maintained. The battery type also influences how far a wheelchair can travel on one charge.

The majority of power wheelchairs utilize deep cycle batteries, which are designed to last for a long time and provide a steady energy supply. These batteries can handle multiple recharges and discharges without harming the cells in the battery. It is essential to follow the manufacturer's recommended charging practices, which typically include charging the battery overnight and avoiding allowing it to run completely empty.

The surface on which the wheelchair operates also affects the battery's longevity. Smooth, level surfaces require less energy to propel the chair, resulting in longer battery life. If a wheelchair is driven over rough terrain, the motors have to work harder to maintain balance and speed, which consumes energy and drains batteries faster.

The life expectancy of batteries is impacted by its age and usage patterns. It is possible to replace the battery if it's getting old and losing its capacity to keep charge. A newer battery can help decrease the amount of time a wheelchair needs to be charged, and is more likely to have a higher capacity than older batteries.

Wheelchair batteries come in various sizes. The most popular are Group 24 and Group 22NF. The Group 22NF batteries weigh less and are smaller than Group 24 batteries. This helps reduce the overall weight and size of the wheelchair. However, they have lower power or "juice" reserve than Group 24 batteries.

It is important to avoid charging or undercharging the battery, as this can result in the battery's lifespan. It is important to keep the battery in a dry, cool place, as extreme temperatures can affect the battery's performance.

Capacity of Weight

Weight capacity is an important aspect to take into account when selecting the best power wheelchair. If the chair is intended to be used for long journeys, it will need to be able to support the weight of the person. electric wheelchair with headrest can lead to structural problems, decreased battery life and a greater chance of causing accidents.

The weight of a power wheelchair varies from one model to another and is influenced by its batteries. The weight of a power chair is also affected by the amount of accessories and the kind of accessories, like oxygen tanks holders and various seating systems. However, most of its weight comes from the batteries. One battery can weigh up to 50 lbs alone and a power chair usually has two of them!

The power wheelchair's a two-pole motor or four-pole motor could influence its weight. A four-pole power wheelchair is more efficient and can carry a greater weight capacity. However, it will need more energy from the batteries and may drain faster than a two-pole.

Power wheelchairs also have different base drives, such as rear-wheel drive or mid-wheel drive. The position of the wheels may affect its handling and maneuverability in different conditions. The drive base may also include a range of options, including a swing-away controller which aids in side-transfers as well as sip-and puff controls that work by blowing into a sensor.

Another factor to consider is the setting where the power wheelchair is used. It is crucial that the chair is able to be used on different terrains and can be fitted into rooms and hallways. It is essential to measure the doorways and make sure that the chair can fit through them. This includes hinged doors.

A physical therapist and/or mobility specialist can assist in selecting the right power wheelchair for your needs. They can provide advice on aspects such as comfort, accessibility adjustments, seat size, and the weight of the chair. They also take into consideration the frequency and duration of use, and whether the chair is transported frequently.

Seating

In contrast to manual wheelchairs, electric powered ones are powered by motors that move them. This allows you to move more and greater range than a manual one, however, it has some limitations and additional factors to consider.

You'll first need to know the weight capacity of your chair. You shouldn't exceed the weight limit of your power chair's recommended limit, whether it's you or any equipment or other items that you're carrying.

Then, ensure that your power chair is comfortable and has an appropriate footplate that you are able to fit comfortably into. If you don't have enough space for your feet to rest on the footplate, it could shift your center of gravity backward and cause the chair to slouch.

Look for a power chair that has tilt and reclining functions to reduce the risk of developing pressure sores. This feature is crucial for those who are elderly and whose skin may be thin and prone to bruises. Additionally, leg rests with power can help raise your legs and decrease swelling.

Like all mechanical devices it will require regular maintenance to ensure that it performs efficiently and safely. You'll have to check the battery, brakes, tire pressure and other parts of your wheelchair regularly. It is also recommended to check the seating for wear and tear, and make any necessary adjustments.

You should also pay attention to the place you place your power wheelchair in order to ensure that it is not exposed to extreme weather conditions. The frame can be damaged by high temperatures, whereas low temperatures can harm electrical components and the battery.

If you don't buy your wheelchair from your pocket, there won't be insurance coverage and you wont be able to return it should you find it does not meet your requirements. Warranties from manufacturers typically last one to two years and cover the motors electronic, joysticks, and electronics frames but not the seats, back cushions or tires. Check with your supplier for their return policies before you purchase an electric wheelchair. Most importantly, go through the user's manual and follow all the directions regarding the use and maintenance of the device.

Operation

The motor of the power wheelchair is situated in the power base. It is situated beneath the seat of the user. The motor is powered by rechargeable batteries that are 12 volts connected in series, for an overall voltage of 24 volts. LITH-TECH has lithium batteries which are much more energy efficient than lead acid batteries and can be used for longer durations of time.

Many options are available to modify the controller, electronics and power base to meet the needs of each user. Some chairs allow for individual seating that can aid in ensuring an ideal fit. It also allows the user to determine the best position that will help their posture. Many chairs come with adjustable features, such as leg rest, seat height and recline positions, in addition to power tilt functionality.

Electric powered wheelchairs can come with a wide range of additional features. These include oxygen tank holders, elevating chairs, and many other accessories for power. Certain powerchairs can be customized to allow users to control them with their brainwaves or nerve signals.





Certain powerchairs be able to adjust their speed to suit the preferences of the user or to match the speed of other vehicles on the road, for example when climbing hills. They are also equipped with sensors that alert you to dangers and obstacles within the vicinity and automatically slow down or stop in the event of a need.

The position of the drive wheels - whether front-wheel, mid-wheel or rear-wheel drive - can have a huge impact on the way a chair performs in different conditions. This is a huge topic, so we'll leave it for a future Clinical Corner.

Before you take your new electric wheelchair for a spin, check that it's fully charged, and that the tires have enough air pressure in them. It's also an excellent idea to adjust the armrests, seat, footrests (if appropriate) and joystick, in order to prepare it for its first time use. Be sure to adhere to the instructions in the manual for operating your wheelchair, particularly when driving on and down slopes. This will reduce the risk of discomfort and injuries.