diy solar

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  1. G

    48 volt 100ah compacity-balance problem

    All cells around 3.2volts except 1 set at 2.2 volts.how do I bring that up to 3.2without taking it apart?
  2. G

    growatt 24 v 3k inverter issue

    i have only used it a few weeks til the error code 19 came on lower right hand corner of screen . manuel does not have that code listed. signature solar is not returning my tech call . model spf 3000 lt
  3. G

    How do I revive dead dewalt 18650 cells

    have a few Dewalt battery where 1 row of cells measure .5 volts other rows are 4.10 volts. is there any way to charge dead row of cells?
  4. G

    Looking for a good source of Chinese 24v 3 k inverter?

    i am looking to update my 24 volt off grid system. can you help?
  5. G

    Can someone recommend a good battery meter with a daily log to measure dc input -output for 24-48 systems?

    Can someone recommend a good battery meter with a daily log to measure dc input -output for 24-48 volt system?
  6. G

    SOLDIER PROBLEM

    im having trouble getting solder to stick to the alumium battery cells plates .ant wire type heat setting you can recommend
  7. G

    pwt versus mppt

    How much is lost going with pwt versus mppt on solar controllers?
  8. G

    dispose lithium cells

    where do i dispose lithium cells that no longer work?
  9. G

    is there a lifepo4 trickle charger available?We have e-bike in Florida only gets used winter months. can lifepo4 battery set 10 months without use ?

    is there a lifepo4 trickle charger available?We have e-bike in Florida only gets used winter months. can lifepo4 battery set 10 months without use ?
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