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  1. M

    Matching solar panel to MPPT to battery

    I know this sounds very ineligent and Jerry rigged. Thanks so much for ur patience.
  2. M

    Matching solar panel to MPPT to battery

    The LiFePo4 and the BMW batteries (individually) can wired up to a 12v inverter. The SPIM08HP may need to be required into 12V packs or if I’m too lazy, just buy a 24V inverter.
  3. M

    Matching solar panel to MPPT to battery

    I’m just using the solar panel as a charger to charge the batteries. Once charged, I’ll put the batteries away until I need them. If I use any of the batteries, I’ll take out the solar panel and recharge the battery. Hope it’s more clear now
  4. M

    Matching solar panel to MPPT to battery

    My strategy is to switch the 3 different batteries in and out as needed. Thus, the two SPIM08HP could be charged in parallel or in series. The LiFePo battery will be charged by itself as a 12V battery. And the two BMW LiPo batteries will probably be charged in series at 24V. Yes, looks all...
  5. M

    Matching solar panel to MPPT to battery

    Yes indeed, I have two 24V Lion batteries, one 12.8 V LiFePo4, and two 14.8V Lion battery. I bought them at different when they were on sale. Not really planning to add any more solar panels (but I'm toying with the idea of looking for a higher wattage single panel) as I will be putting the...
  6. M

    Matching solar panel to MPPT to battery

    Hi all. Just registered and I have some newbie questions... Apologies if this has been asked and answered. I bought this solar panel from BHU because of the low price and I'm looking to have backup power for my new ("efficient") refrigerator and laptop workstation with the following specs...
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