Spencer for Hire
Active member
I am curious as what kind of new setup are you going with? Another van? Truck slide in? Maybe you are reconfiguring your current Tiger? Thank you for your time.A few points to clarify on the above question:
1) we live in Flagstaff, not Phoenix, so keep in mind our use-case is more similar to Colorado.
2) we have the Nomadic Cooing 3000, which is theoretically 11800 btu, and is mounted above the galley.
Thoughts:
*The limiting factor to A/C in a Tiger really seems to be the insulation. The roof is painted white, which helps, but no, the AC won't hold up when parked in the sun in Phoenix.
*The Dometics are probably more effective, I don't think the Nomadic Cooling is a great design, and they in fact just did a major product switch. But, the Dometics require a 14.5" hole, and cutting a larger hole in the roof of a Tiger doesn't seem like a great idea.
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Our use case is really for a dog, for 1-2 hours while we are mountain biking. So, 440aH of AGM works for that, but eventually the voltage drop turns off the AC. Nomadic really recommends Lithium. We are about to switch to 400ah lithium, which should improve our performance of the AC and give us longer run times.
Honestly, I just want enough power to load up the dog, and run the thing full blast for 2 hours so we can mountain bike.
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For our new setup, it's going to be dual alternators to the BIM
We are mostly weekend warriors, so our alternator gives off way more power than solar.LiFePO4 Battery Isolation Manager (BIM)
LiFePO4 Battery Isolation Manager (also known as the BIM) monitors voltage and connects and disconnects batteries when needed. Click here to read more!battlebornbatteries.com
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