Buy it for Life

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A place to share practical, durable and quality made products that are made to last, with an emphasis on upcycled and sustainable products!

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Recommendations for portable power stations? (for camping, power outages, etc.) (lemmy.ca)

submitted 2 weeks ago* (last edited 2 weeks ago) by [email protected] to c/[email protected]

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I took a look around and a lot of comments mentioned to get one that uses 'LiFePO4 Batteries', and that seemed like a reasonable requirement.

They're supposed to have a longer life span, be safer, light weight, and better charge/discharge efficiency which is in line with what I'd be looking for.

Some brands/models that I saw recommended:

BLUETTI came up in more recent posts
Ecoflow (specifically the RIVER 2) came up a lot
Anker was suggested a few times, but the comments weren't that detailed

edit, added an image of what I'm referring to

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[–] [email protected] 2 points 2 weeks ago (1 children)

Yes, please!

[–] [email protected] 4 points 2 weeks ago

This one is a very small 3Ah battery because my friend is using it as a proof of concept. He wants it to power a very small Wi-Fi spectrum analyzer / packet capture device when he goes war driving.

The beauty of Lead acid batteries is that they're very cheap at the cost of additional weight and volume If I used 18650 Lithium Ion cells I could probably get more than twice the battery capacity, but it gets more expensive and more complex (You have to do some math to figure out how to wire the batteries to add up to 12V and calculate how many amps total so you can fuse it correctly)

In the pic you can see that there's already a float charger I've taken out of the case to reduce the volume it takes (I normally encase them in epoxy) and an Inverter I'm going to wire externally for him to test 110 with a battery this small

I still have to cut holes for the USB adapters and float charger port, and I have to shop for a volt meter monitor that fits his needs.