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  1. K

    Charge acceptance vs temperature

    This is my first winter with LifePO4 batteries and I've noticed that cold cells seem to have much reduced charge acceptance. I suspect it is because the internal resistance is higher at colder temperatures. This makes them difficult to charge quickly - which is a must with the short winter days...
  2. K

    Understanding MPP Solar charge settings for LifePO4 batteries

    I have a LV5048 and am running 16S 150Ah LifePO4 aluminum cased prismatic cells. I have been running the system for a few weeks now and the cells are all well balanced. (I'm using a "320amp" ANT BMS) I'm not understanding the behavior of the bulk and float voltage settings on the LV5048. I have...
  3. K

    Asking advice on best panel size and configuration options for rooftop 2kW array - 48 volt system.

    I'm about to order panels and realized that maybe it's not quite as simple as I thought. I have an MPP Solar LV5048 split phase unit on order and am considering the following panel options: 20 - Rich Solar 100 watt Poly Panels - or 12 - Rich Solar 160 watt Poly Panels My house has a moderately...
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