HP41.org

Hi there,

I've got an HP-45 from back then (from my father's job, when he got an "upgrade" to a TI-59). The battery is dead and gone since long, and I also cannot find the AC adapter anymore.

Recently I've acquired an HP-67 with (renewed, working) battery pack and AC adapter.

Now my question: can I use HP-67 battery and adapter on my HP-45?

regards,
chris

Yes, all classics (35, 45, 55, 65, 70, 80) share the same battery and wall adapter with the 67.

Also, new batteries for all these models are available for $10-15 on eBay; there are 2 reputable sellers and these packs last much longer than the original ones.

Thanks.

Works,yes!

regards,
chris