Creative Ideas for Old Lead Acid Batteries?

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Asked By TechyNinja42 On

Hey everyone! I've got some lead acid batteries lying around from a mobility scooter. I'm really into electronics and often work on console modifications and retro repairs, but I've hit a wall with these batteries. They're not in perfect shape, but they still hold a decent charge. Instead of just recycling them, I'd love some ideas on how to repurpose them around the house. What can I do with these to give them a second life? Any fun or useful suggestions would be greatly appreciated. Thanks!

4 Answers

Answered By Scrounger123 On

Honestly, recycling might be the best bet. You could take them to a scrap yard and get a few cents for them. Plus, consider looking into LifePo4 batteries for your upcoming energy storage projects in 2025! They're safer than lead acid.

### Replies to EcoWarrior55's Comment:
*Author: CuriousMind77*
*Reply Text:* But why switch to LiFePO4 instead of sticking with lead acid? Also, I saw that some modern trains use NiCad batteries for their control systems, which was surprising given their longevity!

Answered By SolarSavvy89 On

You could try a small solar project! Use them to power some lights in your shed or garage. It’s a fun way to reuse those batteries and it’s pretty useful too.

Answered By ChemistryNerd99 On

You might find the sulfuric acid in those batteries quite handy! You can use it for various projects. Just be careful - it's a powerful chemical!

Answered By EcoWarrior55 On

Why not charge them up and see how long they can power a single LED? It could be a cool little experiment! Just make sure to keep an eye on them.

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