How to Choose Between an AC or DC Stair Lift

Using a stair lift can make it possible for those with limited mobility to safely move up the stairs. A stair lift is designed to physically carry its occupant safely up and down their staircase. Most stair lifts carry the occupant in a chair, which is why they are sometimes referred to as stair chairs, although a standing stair lift is also available.

There are many different types of stair lifts available, but they fall into two basic categories: AC Stair Lifts and DC Stair Lifts. Choosing between an AC Stair Lift or a DC Stair Lift might sound difficult, but it doesn't have to be.

Things You'll Need

• Knowledge of the home and area where the stair lift will be installed.

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Instructions

• 1

  First, it is important to understand the difference between AC Stair Lifts and DC Stair Lifts.

  AC Stair Lifts are electronically powered and draw their power directly from the home. Since an AC Powered Stair Lift relies on the home for its power, if the power goes out, the stair lift will no longer work.

  A DC Stair Lift, on the other hand, is also electronically powered and plugged into the house, but the lift itself gets its power from one of more batteries. Often these types of stair lifts are called battery powered stair lifts, because they are operated under battery power.

• 2

  Next, it is important to take into account how reliable your power at home is. Consider how often your power goes out and whether it goes out only during storms or if the power simply cuts out periodically. It is a good idea to consider at least the last year, when determining the reliability of your power.

• 3

  Cost is another important consideration, because battery powered stair lifts cost more than AC Powered Stair Lifts. This includes a significantly higher initial cost, as well as an increased cost of maintenance, because the batteries have to be replaced every 12 to 18 months. The cost of the batteries can vary, but usually with shipping, the batteries end up costing around $100.

• 4

  Finally, consider the above information and determine which type of stair lift will be best for your particular situation.

  For people that live in areas that have unreliable power sources, a battery powered stair lift is a good choice, because you will continue to be able to use the stair lift even if the power goes out. People that live in an area with more reliable power might be able to get by with an AC Powered Stair Lift.

  It is also important to consider the increased cost of ownership of a battery powered stair lift, although this should be weighted against the reliability of your power.