diy solar

diy solar

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  1. 1

    now i dont get much?! BUT

    Having 3 * (16*280Ah) give me 7.7 kwh....in a field test.....7.7kwh....! Wait what...3*16 cells*280ah...must be (48v*280ah=13,4kwh per 16 cells, each)..........times 3....40kwh? minimum So 48 cells must give me ~40-45 kwh???? Three batterys of 48v 280Ah each..... According to my calculations i...
  2. 1

    What happend to the prices of lifepo4

    prices seemed to drop 50% the last month. Oke i have a close eye on several materials like gold iron copper ltium ect.. But 50% price drope for a kwh storage...what is going on...new techie techie technology? perhaps? With best regards Igor
  3. 1

    I think i got my system( if this is the right thread!!)

    If it is not on the right section of this forum pleas let me know or move it right away(not (re)move) After 2 years of studying and experimenting i think i found MY golden match....I think, that is. I would really appreciate your opinion, thoughts, ideas and comments!!!! and every thing else...
  4. 1

    codes on lifepo4 cells

    In various threads i read upon the qr stickers codes numbers ect and what they could mean. I think to decipher those codes on the cells is possible, probably simple mathematics-------> i said *probably*!!! If we take into account that there are a b c grade cells and add storage time, witch mean...
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