Charging and batteries for HP 34C

[Maximilian Hohmann]

Hallo!

(10-20-2016 05:45 PM)Hsilop Wrote:  Would you recommend the 25[C] or 29[C] over the 34C?

Personally I prefer any of that "Woodstock" series over the "30 series" unless you really need the extra functions of the 34C (integration and solver). But a working 29C will be very very difficult to find, even more difficult than the 34C.

If you want a real good undestructable classic HP calculator, look for an HP-67. It doesn't get much better than that. And there is someone on eBay USA who still makes replacement battery packs for a very reasonable price.

Regards
Max