I Hacked the Pecron F3000 Expansion Battery Port to Run on Server Rack Batteries & Twice the Solar

I hacked the Pecron F3000 expansion battery port with a DIY cable to connect two 51.2V 100Ah server rack batteries — then ran 3,200 watts of solar into the system.

Here's exactly how it performed, folks. I'm not gonna sugarcoat anything. This video shows the complete build: 1,600W of solar running directly into the Pecron F3000 through its native port, plus a second 1,600W array running through a Victron 150/35 MPPT charge controller into the server rack battery bank — connected back to the Pecron via a DIY hacked expansion battery cable. That gives us 13kWh of total capacity and twice the solar the Pecron is rated for out of the box.

If you've been wondering whether you can push the Pecron F3000 beyond its factory limits with server rack batteries and a serious solar array, I'll give you the honest answer on what worked, what to watch out for, and whether this kind of setup is worth doing.

What's covered in this video:
DIY Pecron F3000 expansion battery cable hack
Connecting two 51.2V 100Ah server rack LiFePO4 batteries to the Pecron
Victron 150/35 MPPT charge controller setup and wiring
Running 3,200W of solar across dual arrays

Pecron F3000 https://tinyurl.com/5ybdk3j5 Use Code: TOJF3000LFP for 5% off
Wattcycle 51.2v 100AH LiFePO4 Battery: https://www.wattcycle.com/?ref=jmfoikgz Use Code Code:The Old Jarhead for 10% off!
📬Where I get my solar components today: https://tr.ee/w4b5MekPig You'll see the latest discount code here too!

Lightening can destroy your power equipment but this will protect it! https://tinyurl.com/4mh5p5us https://www.empshield.com?coupon=oldjarhead

*As an affiliate, I may earn a commission from qualifying purchases made through these links.
[As many of you may know, making YouTube videos is hard work! It can take the Old Jarhead 10 to 12 hours of editing (and a liberal amount of cussing) to edit one video! To help pay for this the Old Jarhead is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com which may help cover some of the cost of camera gear etc in order to bring these videos to you!].

Видео I Hacked the Pecron F3000 Expansion Battery Port to Run on Server Rack Batteries & Twice the Solar канала The Old Jarhead