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Battery pack of HP 25 calculator
07-03-2018, 02:43 PM
Post: #2
RE: Battery pack of HP 25 calculator
I am running my HP29c on a pair of AA sized Eneloop batteries. Rather than cut the old battery pack apart, I was able to get a replacement printed ( https://www.thingiverse.com/thing:1276886 ). The red material from the 3D printer doesn't match the case, but the calculator works!
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RE: Battery pack of HP 25 calculator - cjmcc - 07-03-2018 02:43 PM



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