Home Networking

189 readers

2 users here now

A community to help people learn, install, set up or troubleshoot their home network equipment and solutions.

Rules

Please stay on topic.
Please use the search function to look for keywords related to what you want to ask before posting since most common issues have been answered.
No Ads. This community is for support and discussion. Ads and self promotion are not welcome here.
No product reviews or announcements. If you have a question about a product, be specific about what you want to know.
Be civil. Don't be a jerk. Not being a jerk is surprisingly easy.
No URL shorteners. URL shorteners tend to hide the real use of a link. For this reason, please use normal links, even if they're long.
No affiliate links.
No gatekeeping. With profession shall come professionalism. Extend help without judging others for their ignorance. The same goes for downvoting of comments or posts for "stupid questions" or not being as knowledgeable as others.

founded 10 months ago

MODERATORS

communick@selfhosted.forum

rglullis@communick.news

Where are all the cheap lithium UPS products? (alien.top)

submitted 9 months ago by djent_in_my_tent@alien.top to c/homenetworking@selfhosted.forum

22 comments fedilink hide all child comments

And yet affordable LiFePO4 power stations are everywhere. Am I missing something?

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

[–] michrech@alien.top 1 points 9 months ago

I'm just re-using my APC Smart-UPS 750 and a pair of batteries like these. Allegedly the BMS / charging circuits in them are designed to work with charging systems that generally charge up 12v lead acid batteries. The pair of batteries I ordered have the exact same dimensions as the lead acid batteries they're going to replace, and the same connectors in exactly the same location.

I've watched a number of videos on YouTube with folks that have done such conversions (using a wide array of UPS models). Even watched a video where a guy did a short circuit test (the battery he used failed miserably, but didn't catch fire). The cable on my UPS has a built in (and replaceable) fuse, so I'm not worried about an issue with the UPS pulling far more amperage than it should be. Of course, that fuse won't do much good if something inside the battery itself fails, but I suppose that's what home owners insurance is for. :)