I guess I didn't realise they were that big.
I guess I didn't realise they were that big.
It tracks way better than a pintle or a regular hitch. There's no side to side movement.
Any updates/modifications over the time you've had it? Have a good one.
Very cool.More trailer updates!
After 7 years, the Optima batteries were finally starting to give up the ghost. I'm sure the half dozen or so times I accidentally let them die completely had nothing to do with it. I got a little surprise when I pulled the old batteries out though.
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Apparently mice have been stealing my dogs food and stashing it in various nooks and crannies of the trailer for some time. Since I had to do new batteries and since the price of LiFePO4 batteries have dropped drastically recently I upgraded to these.
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I'll be going from 75Ah usable (when the Optimas were new) to 200Ah usable, plus I'll have a higher charge rate when charging from the Silverado. The new batteries are actually cheaper than if I had gone with the Optima's again, unfortunately since they are shaped differently I had to modify the area they were mounted in.
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I ended up removing the shelf and while I had everything apart I cleaned up the wiring and made a cover for the battery compartment. I apparently didn't take any progress pictures, only the finished picture.
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The device inline with the ground is a shunt for my battery monitor so I can keep an eye on power in/out. The new batteries actually have Bluetooth monitors on them as well, however I don't think they're going to work well inside a metal box. Here's a shot with the trailer all back together.
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Since we had the front of the trailer entirely ripped apart for the battery compartment redesign we decided to modify the water pump mounting and pickup configuration we had gone with due to time constraints when we were originally building the trailer. Prior to this, the pump was mounted under the propane tank with a hose coming off the bottom of the tank, this left everything out in the open and would freeze up any time the temperatures dropped. When I had originally built the tank I put 3/8 NPT bungs on two corners of the top of the tank for vents, only one was in use so I made a siphon tube for the other one by brazing a stainless tube into a brass fitting.
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The tank was then reinstalled and we relocated the pump to the top of the battery compartment behind the faucet. I plan on making an insulated box around this at a later date, but I want to use it for a bit to make sure we don't have any leaks. We also replaced the plastic vent line from the opposite corner with a copper tube so it wouldn't get damaged by stuff moving around inside the top of the trailer.
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We're pretty happy with how everything turned out, I can't wait to take it out camping again. The new batteries keep the voltage above 12V even when pulling max power with the 2000W inverter while raising the tent. This makes the inverter much happier as the old batteries would drop way down below 10V and sometimes would cause the controller for the legs to error out if you weren't careful.
We don't have a CO trip planned for this year, but maybe next year.Very cool. If you're in the area you guys are welcome to swing by!