Please check your stairlift label, it should show 130 T700. This charger does NOT replace the black 15V AC power adapter. For 15V AC adapter, search eBay listing#184335685844. Contact us if there is any question. Adapter Charger for Acorn Stair Lift Superglide 130 T700 made after 2014.It replace 28V Class 2 Power Supply with model# S60-280214UD. Comes up better reliability and performance. Long AC and DC cable for 10 Ft. long total reach. Assembly and its components are ETL certified. Electrical output rated nominal 24vDC 1.5 Amp, actual 28vDC 1.5 Amp.1-year parts warranty provided against manufacturing defect.