Power heltec v3 with NIMH batteries?
Power heltec v3 with NIMH batteries?
Is it possible to power the heltec v3 with NIMH batteries? Like maybe 4 in series (4.8v) or 3 in series (3.6v)?
Would it even charge them or is the charging only for li-ion battery packs like the 3.7v one that everyone suggests?
I don't want to buy it if I don't need it, I have old NIMH batteries in abundance and I'm not sure what my final setup should look like yet.
You're viewing a single thread.
All Comments
7 comments
My guess is that you could power the board, but charging will end in disaster.
Nimh isn't as energy dense as li-ion as I recall? So an 18650 is probably a better bet.
2 0 ReplyYeah my plan was without charging. But I found another solution anyways :)
1 0 Reply
7 comments
Scroll to top