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HP CALCULATOR BATTERY PACK NiCD HP-35 HP-45 HP-55 HP-65 HP-67 HP-70 HP-80 HP-75
$49.00
HP Calculator Battery Pack 1000 mAh NICD HP-21 HP-22 HP-25 HP-25C HP-27 HP-29C
$40.00
HP Calculator Battery Pack 2600 mAh NIMH HP-21 HP-22 HP-25 HP-25C HP-27 HP-29C
$55.00
[Set of 2] Battery DOOR LATCH HP Calculators (HP-65 and HP67)
$20.00
HP CALCULATOR BATTERY PACK ENELOOP PRO HP-35 HP-45 HP-55 HP-65 HP-67 HP-80 HP-75
$65.00
HP-65 & HP-67 Replacement Battery Door (3D Printed & Painted)
$30.00
HP Calculator HP-97, 91, 92, 95C Replacement Printer Spur Gear (3D Printed)
$17.50
HP Battery Charger (HP-35 HP-45 HP-55 HP-65 HP-67 HP-70 HP-75 HP-80) HP-82004
$75.00
HP CALCULATOR BATTERY PACK NiMH HP-35 HP-45 HP-55 HP-65 HP-67 HP-70 HP-80 HP-75
$59.00
Hewlett Packard HP-35s Battery Cover (3D Printed)
$20.00
HP-65 & HP-67 Calculator Replacement Screw Covers (Set of 2) - 3D Printed
$15.00
[Set of 2] Battery DOOR LATCH HP Calculators (HP-55)
$20.00
[Set of 2] Battery DOOR LATCH HP Calculators (HP-35, HP-45, HP-70, HP-80)
$15.00
HP Calculator/Device Battery Door Replacement (Black) - 3D Printed
$25.00
HP-75C & HP-75D Replacement Battery Door (3D Printed - Black)
$20.00
Side cover for Hewlett Packard Calculator HP-41C HP-41CV HP-41CX (3D-Printed)
$15.00
About us
Being a fan of HP Calculators came early for me. My father started with an HP-25 that he used for his work, and I would play NIM and Moonlander on it. Later, he upgraded to the HP-41 series, which has an excellent card reader and printer. "Hunt the Wumpus" then became my favorite. A few years ago, I found my HP-41CV, which I had bought in the 80s, and started collecting HP Calculators. Being of the tinkering persuasion, I also began buying and fixing broken machines. I also dabbled in 3D printing and electronics, so I soon combined the three hobbies. I first built all the items in my shop for personal use, only to find that others may also benefit.
Seller feedback (348)
- 7***7 (1326)- Feedback left by buyer.Past 6 monthsVerified purchasePackaged nicely. Charger was housed in a very nice, printed box for protection. This sellers' designs are beautiful and functional! Excellent value for the quality and ingenuity that goes into all of his products. I have done business multiple times and have received far better than what I expected. A+++ Thank you, so very much. I am very appreciative of all of your efforts in the design and craftsmanship.
- 6***w- Feedback left by buyer.Past monthVerified purchaseExactly as advertised. Quick & secure shiping. Low shipping cost. Highly recommended seller.
- t***g (951)- Feedback left by buyer.Past monthVerified purchasePerfect as described, super fast ship, always a trusted seller. Thank you recommend A+++
- e***d (155)- Feedback left by buyer.Past 6 monthsVerified purchaseArrived in good time even for international shipping, well-packaged, and exactly as described. Worked excellent as replacement latches for my HP 55. Excellent seller!
- c***a (273)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described, fast shipping and excellent packing ! Dank u wel !
- o***5 (198)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat prices for Hp items, quick shipping and easy site to deal with.