Someone asked me to look at the Goal zero Yeti Pro 4000.
I'm gonna say YES, does all you need, but still not recommend as best choice due to huge and heavy.
In general, good unit with everything you need for truck camping, good inputs and outputs. However, it is more of a whole house backup system, 116 lbs, and has way more inverter and solar input that you can use in a teuck camper. If you don't mind carting around 116 lbs vs 40 lbs for other acceptable units, nor the large fridge-sized dimensions, then it would work fine. For me, I can't imagine hefting 116 lbs the size of a 45L dc fridge, in and out of my truckbed! Back pain, here I come!
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Ok. In general yeti products are overpriced, relying on their early brand dominance for sales.
On sale now for $1999, So not bad at all for the battery you get.
This one does have LFP battery, finally, instead of oooollld bad Lithium ion battery They are using in their 1500s.
This is really a house powerstation.
3994 Wh, good, plenty.
3600W inverter, more than you need or can use in a truck camper. You need 1800W for good electric kettle or induction cooktop, and but really 2000-2200W keeps you running in safer design area. 1200W will do small microwave. Only a big air-conditioning setup needs 3600W. The larger the inverter, the more parasitic power is wasted just running it, usually 10-15% of total battery Wh.
Charging 1800W from plug, super fast but who cares when it's plugged in at home or camp if 2 hrs or 4 hrs?
Solar wow. 3000W, 12-150v, up to 40A. That's house roof size... but the most you can fit on your roof is 700W max, so you don't need any of that.
Output ports are all good, 30A RV 120v plug, 12v 30A output which for me is a must have for truck camper, decent other ports, all good there.
Weight, 116 lbs... heavy and huge!
The good, company with u.s. presence for warranty. The bad, tons of complaints on folks trying to actually use the warranty.
Basically it is heavy and overpowered inverter and solar, more than you can use in Tune. Good for a house backup system if you want to use for both, and don't mind its weight and size.
Summary: good unit and price, but heavy and large to carry always. I would rather get Pecron e1500LFP or Oupes Mega2 still. Then buy cheap 100 or 200Ah LFPs if needed to expand Watt-hrs for more power, at about $240 for 1280Wh right now. 19 lbs. $500 for 2500Wh, 40 lbs. add that to any 1500-2000Wh station, less weight, more power, smaller and more placement options.
If u can fit it and don't mind 115lbs always, that yeti has great specs, will do all you need, simple 1 unit, strongest company in market. Not a poor choice at all.