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Converting HP-25 to NiMH batteries, possible?
07-20-2022, 05:54 PM
Post: #4
Dave Britten Offline
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RE: Converting HP-25 to NiMH batteries, possible?
I agree with Maximilian on this. I use a couple of flat-top AA NiMHs in my 25, and charge them with an outboard charger. The power design of the Woodstocks just makes it not worth the risk to charge in the calculator. I don't think I even own an HP charger for the 25. Smile Plus the outboard charger will be faster, and you can just swap between a couple sets to "recharge" the calculator instantly.
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RE: Converting HP-25 to NiMH batteries, possible? - Dave Britten - 07-20-2022 05:54 PM



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