diy solar

diy solar

Recent content by Hey

  1. Hey

    Ninthcit / BLS: Got Lishen 272Ah instead of Eve 280Ah

    BTW: Link does not work, but I found the content in the Internet Archive: https://web.archive.org/web/20210507051733/https://batteryuniversity.com/index.php/learn/article/bu_803a_cell_mismatch_balancing
  2. Hey

    Ninthcit / BLS: Got Lishen 272Ah instead of Eve 280Ah

    I will read that paper carefully and also try out to re-balance the pack. Just to be clear: You recommend to charge up each individual cell up to 3.6V and let them settle individually? Or do you think putting them in parallel for a day or two would be better? What I still do not understand: It...
  3. Hey

    Ninthcit / BLS: Got Lishen 272Ah instead of Eve 280Ah

    Hi Steve_S I was expecting some bulk / grade B cells and I think for my application they are good enough. The most important factor this time was delivery speed, because my old cells started to misbehave too much and I did not want to live without coffee. But maybe I have missed someting and...
  4. Hey

    Ninthcit / BLS: Got Lishen 272Ah instead of Eve 280Ah

    Hi all I would like to share my last battery cell shopping experience with you. Short version: I was shopping for EVE 280Ah cells at Aliexpress. Instead of sending me Eve, the seller Ninthcit sent me Lishen cells without prior notice. I was not happy in the first place because I have spent...
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