Home Networking

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

submitted 11 months ago by [email protected] to c/[email protected]

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

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[–] [email protected] 1 points 11 months ago

The answer comes down to cost. LiFePO4 batteries have enough capacity that they can be held at 80% and still beat SLA on capacity. The problem is that LFP wins on gravimetric and volumetric energy density; two metrics that aren’t particularly important in the context of a UPS. It’s a large brick that sits on the floor.