It depends on the manufacturer of the lift, but a stair chair can accommodate up to 350 pounds. Many stairlifts provided by ACME Home Elevator operate on battery power when you've lost power to your home. Stairlifts are called many different names, including stairglide, stair chair, chair lift, battery-powered chair, stairway lift, stairway elevator, staircase chair and stair climber. They're also thought of as home medical equipment and durable medical equipment. Medicare does not cover the cost of a stairlift.
Some private insurers do.
Check your policy or talk with your agent to determine what applies in your situation. We're happy to talk with you, no strings attached. Email Acme Home Elevator Website by Tommy Dew Design, Inc.