
Stair lifts are a huge asset to homeowners with mobility issues, but does a power outage threaten your ability to move around your home safely?
The good news is that most modern stair lifts are built to continue working even when the power is out.
In this article, we’ll explore everything you need to know about how stair lifts handle power outages in Pennsylvania, and what to do when it happens.
Do Stair Lifts Work Without Power?
Yes, most popular stair lift brands run on batteries instead of drawing power directly from a power outlet. They are plugged into a standard wall outlet, which charges the batteries as needed (rather than powering the stair lift directly).
This means that the batteries should still have charge/power left when the power goes out. New, well-maintained batteries should ensure the stair lift runs smoothly until power is restored.
Bruno stair lifts, which we install at Independent Home Solutions, use this battery-powered capability with all their indoor models. The stair lift charges automatically whenever it is in the docking position at the top or bottom of the stairs, so the batteries should be charged when the power goes out.
How Long Will the Battery Last During an Outage?
How long your stair lift runs on its battery during an outage depends on a few things: the age and condition of the batteries, how often you use the lift, and the length of your staircase.
For most homeowners, a fully charged stair lift battery can typically handle a handful to dozens of trips up and down the stairs before running low. There’s no precise number to this, as each stair lift is different. A short outage of a few hours should not be a concern at all if your batteries are in good condition.
Batteries nearing the end of their life will not hold as much charge and could run out faster during a longer outage. This is why we recommend replacing stair lift batteries every one to three years, even if the lift seems to be working fine.
If your area experiences longer outages, such as during winter storms (which can happen in Pennsylvania), the battery life gives you time to plan and make sure everyone in the home is on the right floor before the charge runs out.
What to Do When the Power Goes Out
When a power outage happens, here are a few steps to take:
- Use the stair lift normally. Since the lift runs on batteries, it should operate as usual. You don’t need to use special settings or make adjustments.
- Park the lift on the floor you use most. If you expect the outage to last a while and want to conserve battery, park the lift at the floor where you spend the most time and avoid unnecessary trips.
- Keep the lift plugged in. Even with no power coming through, leave the lift plugged into the outlet. When power returns, it will automatically start charging
- Check the display or indicator lights. Many stair lifts have a battery indicator. If you see a low-battery warning during the outage, make sure everyone who needs the lift reaches the floor they need to be on before it runs out.
What Happens If the Stair Lift Stops Mid-Trip (And the Power Goes Out)
If your stair lift stops during a trip while the power is out, the most likely cause is that the battery has run out. Do not try to force the lift to move.
Lifts are designed to stop safely, so the person in the seat is not in immediate danger, but they will need help getting off the lift and taking the remaining stairs.
Call a family member or caregiver for help. If someone is stuck on the stairs and cannot safely get off the lift without assistance, call 911 or the non-emergency police line.
How to Prepare Your Stair Lift Before Storm Season
Power outages happen most commonly during winter storms with ice or heavy snow. There are a few things you can prepare to ensure you have the best experience with your stair lift
- Check the battery age before winter rolls around. If your batteries are more than two years old, replace them before the season hits. New batteries hold a full charge and perform better during a power outage.
- Schedule a service visit each year and have a certified technician inspect the lift. They can catch issues with the charging system or battery before a storm rolls in.
- Keep the docking area clear and ensure the lift can always reach its charging position at the top or bottom of the stairs without obstructions. A clear path means the batteries stay charged at all times.
- Have a plan. Know which floor everyone will stay on if the power goes out for an extended period. Making a plan ahead of time reduces stress when an outage happens.
Frequently Asked Questions
Do all stair lifts have battery backup?
Most modern stair lifts (including all Bruno models we install at Independent Home Solutions) run on a battery-powered system that keeps working during a power outage. Older stair lifts may run directly through a power outlet without any battery backup. If you are not sure how your lift is powered, check your owner’s manual.
How do I know if my stair lift battery needs to be replaced?
There are signs that you should replace your stair lift battery, including slower performance when going up and down stairs, a battery display or warning light, or the lift stopping before completing a trip.
You should replace batteries every one to three years, regardless of whether there are any issues.
How much do stair lift batteries cost?
Stair lift batteries usually cost between $15 and $50 each. Keep in mind that some stair lifts need two batteries. Replacing them is one of the most affordable maintenance expenses associated with stair lift ownership.
Can I use a generator to charge my stair lift during a power outage?
Yes, if you have a portable or standby generator, you can plug your stair lift into it just as you would a wall outlet. Make sure the generator is producing stable power before plugging in any electronics.
What if my stair lift stops mid-trip during a power outage?
The lift is designed to stop safely if the battery runs out, so the seat will not move on its own. The person in the seat should stay calm and wait for help. A family member or caregiver can assist them off the lift and down the remaining stairs. If that is not possible safely, call 911 or the non-emergency help line.
Who should I call for stair lift service in Pennsylvania?
Independent Home Solutions serves the Harrisburg, Lancaster, Reading, and York areas. Call us at 717-393-8213 to schedule a battery check, annual service visit, or any stair lift repair.

