diy solar

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  • 12v alternator -> 120v inverter -> 24v battery charger?

    I've searched and am unsure if I'm missing something here. I aim to charge from my F350 dual alternator diesel truck to my truck camper 24v lithium setup (100ah but planning to double this). I have a Victron Orion currently that gets hot and only puts out 10 or so amps and also an eg4 40 amp...
  • EG4 charger shutdown time

    Hey everyone. I have just installed a new EG4 24v 30a battery charger on my 2x 12v 100ah lithium setup. The charger works great and I'm getting 30a with a large gauge extension cord. This setup is in my off-grid truck camper for when I need a quick charge in town or overnight at a campground. I...
  • EG4 charger issue

    My EG4 24v 30a charger seems to always think the battery is at 90+% and will only output 10a or so even when the batteries are down to 30-40%. I originally thought it was because the solar was charging at the same time and was tricking the charger to think the voltage was higher, but I have...
  • Solar Dipping every 10 minutes?

    I noticed this today on my truck camper setup, I have 2 x 340W residential panels on the roof and the solar seems to dip about 20-30w every 10 minutes. Panels are hooked to the Victron SmartSolar MPPT 100V 30 amp 12/24-Volt Solar Charge Controller. The outside temp is around 30F, and there are...
  • Victron Orion 12 | 24 75% output power

    Hey all. I have a truck camper setup with 2 100ah lithium batteries in series for a 24v system. I ran 4awg cable from the 2022 Tundra starter battery to an Anderson connection in the bed of the truck (about 12ft) and then another 3 feet of 4awg to a fuse block where I switched to 6awg for 2 feet...
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