HP 35

[Harald]

(06-19-2019 08:49 PM)manicminer Wrote:  Thank you so much for your replies.

Here are some photos.

1- Battery compartment



2- Corrosion on the contacts



3- The machine itself





4- I've found a battery compartment, and 3 AA Ni.MH batteries rated at 1.2V - 2500mAh
I can cut the power connector, and directly connect the wires to the terminals. Making sure I've got the polarity right, would this work?



Kind regards

Yes, that would work. Avoid soldering the terminals of you can. It's not nice to have solder on the gold plated terminals.

From the pictures I would guess your calculator works. Good luck!