Thingiverse
Battery Holder for HP 35 Calculator
by hpackman
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If you are an owner of a classic HP-calculator like the famous hp 35 you may need a replacement for a lost or defective battery-holder.
This thing will enable you to build a battery pack with new cells. For a complete battery holder you will have to print it twice.
For the wiring of the cells you will find information in the internet or you just copy the connections from an existing pack.
I tested a rebuilt pack with a HP 35 and a HP 67. It fits and works well.
It can as well be used for ot
This thing will enable you to build a battery pack with new cells. For a complete battery holder you will have to print it twice.
For the wiring of the cells you will find information in the internet or you just copy the connections from an existing pack.
I tested a rebuilt pack with a HP 35 and a HP 67. It fits and works well.
It can as well be used for ot
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