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    PowMr 5kW AIO inverter burned out

    It says it takes118 A at 48v input. The wire size for 118 A would have to be 3/0 copper. Check if the lugs are big enough for that. Some I have seen would only take #8. If not big enough for 3/0, the designers don't know their ä$$ from a hole in the ground. I have some of this co.s products and...
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    Charging 48 volt system from a 24 volt

    I oncehad to charge 24/28 volt batteries installed in the trunk of a 12v Merc. I got into the alternator before the rectifier diodes and pulled out 3- phase AC. I put that through a home wound 3-phase isolating transformer (three 16v to 16v transformers) Y connected the secondaries and used 3...
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    NOAH'S ARK: Index of LiFePO4 cell manufacturers

    $200 for one 280AH cell would translate to $3200 for a 16-cell, 48v nominal battery . That is not a good deal. You can buy a 48v, 100AH lithium golf cart battery for max $900. Multiply by 2.8 and you get $2520 for the same capacity. So to build your own battery with single cells, given the cost...
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