It is NOT compatible with 28.8V battery models. Power adapter NOT work for Shark Rocket Pro DK33-248080H-U, CH950UKT, IZ300, IZ300UKT, IZ400UK, IX140H, IX141, IZ140, IZ140C, IZ141C, IZ142, IZ162H, IZ162HC, IZ163H, IZ362H, IZ363H, UZ145, UZ155, UZ365H, WZ140, XBCHGX140, XSBT620.
