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Battery module for broken calculator backs

 

If you remember, we had ordered a new time of 3D printed battery modules, specially designed to be used with glue on broken calculators back sides:

new_assembly

This version is intended in case of both supports of screw head broken. For any other case, the standard piece would fit better. The repair is also definitive: if it doesn't work or gets corroded, the repair would be much harder!

Here is the body for the standard piece:

old_assembly

The pieces have arrived and we will do some tests during this week end. We'll come back with the results next week!

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