Thursday, June 14, 2012

LiFePO4 Energy Storage & Power Supply System update

The System has worked fine, several nights in a row
My pack voltage is slowly dropping of course but I am not wasting energy anymore, adjusting to my usage constantly

Last night I wired another relay that will be triggered by switching to Charger Mode, and switched off if the charger does not stop like it should, in case it fails and the pack voltage goes higher than 29,2V


  1. nice, those cells are safe but your setup must have been expensive O:

    1. Thank you; The ESS has evolved a lot since this post, check it out here:



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