this post was submitted on 14 Jan 2024
507 points (97.7% liked)

Open Source

39071 readers
220 users here now

All about open source! Feel free to ask questions, and share news, and interesting stuff!

Useful Links

Rules

Related Communities

Community icon from opensource.org, but we are not affiliated with them.

founded 6 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[โ€“] echodot@feddit.uk 3 points 2 years ago (1 children)

Wouldn't you just use a cheap lithium ion battery I'm not sure why you go for a lead acid.

[โ€“] Duamerthrax@lemmy.world 4 points 2 years ago

It's just an example, but you can pull an old car battery from the junkyard and they have better temperature extremes. NiMH from a wrecked hybrid is also a good option for durability.