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Design refinements #2

A project log for Second Life UPS

A UPS using refurbished ("second-life") lithium-ion 18650 cells.

EnkiEnki 04/25/2021 at 15:510 Comments

I did another round of design refinements. This time I replaced the LM2596 converter supplying the 5V outputs to another XL4015 which has more current capacity.


This way I can reliably power the raspberry Pi as well as a fan colling the entire rack. I have added some stickers on the front panel as well:

All changes were as usually reflected in the project details.

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