diy solar

diy solar

Recent content by olee123

  1. O

    Open a Valence u27-12XP case

    Thanks for sharing. I wonder if heat gun would help to loosen the solvent top and bottom before opening.
  2. O

    Open a Valence u27-12XP case

    Thanks, I've watched this video prior, but don't find notches for top cover on thec2nd generation(in green). I guess I have to make my own notches by cutting or sawing off the bottom part where glued together. Any hazard to be cautioned before opening? Appreciated.
  3. O

    Open a Valence u27-12XP case

    Hello, does anyone know if there is a tutorial video showing how to open up a Valence U27-12XP battery? I have 4 dead ones, I couldn't revive. Any suggestions and comments would be greatly appreciated.
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