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Adapting cell battery to HP 41
02-27-2019, 07:28 PM (This post was last modified: 01-09-2020 10:02 PM by Craig Bladow.)
Post: #18
RE: Adapting cell battery to HP 41
Some space could be saved by using a combined charger / step up voltage module. However you may not be able to charge at the same time as using. Both backup portable lithium battery phone chargers I have had this limitation.

CC41 coming soon!
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RE: Adapting cell battery to HP 41 - cruff - 02-26-2019, 12:45 PM
RE: Adapting cell battery to HP 41 - Craig Bladow - 02-27-2019 07:28 PM



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