What are the pictures of the battery pack disassembly method
The method works for any HP calculator battery type that have plastic shells as they''re all ultrasonically welded. Liquid styrene model cement (the water like stuff, Tenex or Plastruc) work really well, to re-close without any ooze or visible glue. Only takes a few small drops in either half. ... HP-67 battery pack disassembly . 2022-06-12 06 ...