diy solar

diy solar

Recent content by CaptainBuilt

  1. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    Thanks! I know it doesn't look like much, but the super fast progress is coming.
  2. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    2 of the 4 batteries I am building are finished. I put them in ABS battery boxes, and was testing everything out. Multiplus: RPi w/ 7" screen. I tried making my own cables to connect between it and the SmartShunt. It was a no go. Had to use Victron Cables. I also connected the Multiplus...
  3. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    I went back with OSB. Pulling up all the boards. Lots of rust! Coated everything with POR-15: Then I covered the underside of the OSB with FRP. And sealed the edges with epoxy resin. Everything down and sealed: Installed the RV steps. This will be SUPER handy once the box truck is 4WD.
  4. CaptainBuilt

    My Victron 24V MultiPlus-II 2x120v arrived today

    Nice! I just got a 12v one too!
  5. CaptainBuilt

    Pulled the trigger, need a box...

    I just ordered 4 of these. A bit pricey, but ships from USA. https://solarsupplyhouse.com/product/abs-battery-box-for-lishen-272ah-or-eve-280ah-prismatic-cells/
  6. CaptainBuilt

    Our NEW GO-TO LiFePO4 vendor...09.20.21

    They have gone up $100 since I started looking into them. I'm buying everything I need in the next few months.
  7. CaptainBuilt

    Our NEW GO-TO LiFePO4 vendor...09.20.21

    I will send them an email. Thanks!
  8. CaptainBuilt

    Our NEW GO-TO LiFePO4 vendor...09.20.21

    I ordered through docanpower.com. I hope its legit.
  9. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    Really? I didn't know that. I may do that. I will look into what I need for the 12v side. I won't be running anything too heavy for 12v side. Just a vent fan, lights, water pump, diesel heater, etc. All use no power. The 120v side is why I need the batteries. I'm going to have a mini split...
  10. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    I would need twice as many batteries to get the amp hours I need to run the mini spilt 24/7
  11. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    I just ordered 1 of 4 - 280ah battery banks for the box truck. I'm planning on using a JDB or DALY 150A BMS for them. Also, a RV tank heater pad also for each unit. I currently have the 4 solar panels set to one side, not staggered like in this pic: I will have a DC to DC charger (Victron...
  12. CaptainBuilt

    New batts from Docan Tech

    I ordered 12, 260ah cells. I'll let you know how they look when I get them.
  13. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    They're good engines. I take oil samples every oil change and so far, I've only have done one oil change. The results were ok I guess. I will really see on the next oil change. It takes a few to get a good average on what your engine is doing.
  14. CaptainBuilt

    DIY 4x4 Box truck w/ 1200w of Solar - 1120 ah LiFePO4 Batteries!

    Thanks for the info! My old one is a 2000 with a 7.3L diesel. The new one is a 2014 with a 5.4 gas. I'm ordering batteries next month. Still tidying up on a few things. Thanks for the feedback!
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