HP 67 Battery charger not working - any alternatives

[rprosperi]

(04-07-2021 10:38 PM)dbhp67 Wrote:  Thanks - I have an external battery holder for the 67 and would only use it in that. I don't have one for the 97. Does one of those exist? If not I might have to find one from somewhere.

Yes, there is a "Reserve Power Pack" (external charger) for the 97/TopCat products, Product Number 82037A. They show up on eBay from time to time, and though relatively rare, they often sell for fairly reasonable prices, well under $100. This charger uses the same AC adapter the 97 itself uses (Seen here)