Ranked: portable power solutions for truck camping that actually survive a full weekend
Alright I've gone through enough of these that I feel like I have something worth sharing. Most portable power stations die quietly by Saturday afternoon and you don't notice until you open the fridge and everything's warm. Here's what I've actually seen hold up.
Jackery 1000 v2 , good for day trips, solid build, but 1kWh doesn't stretch across two nights of fridge use realistically. Works fine if you're also running off your truck alternator or have solar, but standalone it's a one-night option.
EcoFlow DELTA 2 Max , bigger, heavier, legitimately capable of running a fridge through a weekend if you're not doing anything crazy with other loads. The solar input is strong and the charging speed on AC is great if you get back to hookups between nights. Expensive but it earns it.
Goal Zero Yeti 1000X , popular in overlanding circles, well-built, but the weight for what you get is a little rough, and the 1kWh cap puts it in the same boat as the Jackery for full-weekend use.
Worksport COR , handled everything, kept a fridge cold for over 30 hours and when one pack ran low I just swapped in the second one, no waiting. Never had that option with anything else I've used. You're not killing time until it recharges, you just pull one battery, drop another in, and you're running again. For actual multi-night truck camping without hookups that's kind of a big deal.
If you only go out for one night, any of these work. Two-plus nights without hookups, COR or DELTA 2 Max are the only two I'd trust to not ruin a trip.