diy solar

diy solar

Recent content by bkeiser

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    BMS for charging, but direct connection for inverter with LVC for short usage time?

    As long as battery current NEVER exceeds Eve's published continuous(1C) discharge of 280 amps (especially if only 10 minutes) I am not convinced I have a current issue. My question is whether connecting a BMS normally and charge through 30 amp DC to DC charger normally (which includes...
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    BMS for charging, but direct connection for inverter with LVC for short usage time?

    I just got what you meant by using 10 volts in your equation meaning if I consume 3kw for long enough to drain my battery to the low voltage cutoff, by that time, current will go up over my battery bank rating. I see. Since we only run two devices for a few minutes, not sure I would ever drop...
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    BMS for charging, but direct connection for inverter with LVC for short usage time?

    The top of the line Overkill BMS is the one I want and can manage equalization during charge with high voltage cutoff and everything. It’s 120 amp can run my lights, fans and fridge just fine. My issue is that they don’t make one high enough in current, then realized many BMSs only balance...
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    BMS for charging, but direct connection for inverter with LVC for short usage time?

    Completely 12 volt system, the 4 LiFePO4 are in 4s and rated for 280 amp continuous discharge. 560 amps for 20 seconds. Was thinking I would be running them around 90% of specification for 10 minutes a day.
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    BMS for charging, but direct connection for inverter with LVC for short usage time?

    In a Sprinter RV, I have Victron Orion-Tr Smart 12-Volt DC to DC 30 amp charger, SunGoldPower 4000 watt 12 volt inverter with adjustable low voltage cutoff from 10.5 to 12 volts connected to 4 Eve LF280K batteries in 4s configuration with supplimental active balancer. Purpose is to be able to...
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