submitted 2 months ago by sexy_peach@feddit.org to c/meshtastic@mander.xyz

7 comments fedilink hide all child comments

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 are viewing a single comment's thread
view the rest of the comments

[-] vext01@lemmy.sdf.org 2 points 2 months ago

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.

[-] sexy_peach@feddit.org 1 points 2 months ago

Yeah my plan was without charging. But I found another solution anyways :)

this post was submitted on 23 Aug 2024

4 points (100.0% liked)

Meshtastic

318 readers

3 users here now

founded 10 months ago

MODERATORS