Honestly, I have a Jackery Home power 3600. The electronics have been buggy and unreliable. The battery can discharge itself through connected solar panels. It's a known issue. The inverter overheats due to its discharging. The panels desynch from the battery while charging regularly. The USB C output is entirely inconsistent. Sometimes delivering minimal charge and other times rapid charging. My little brother has an Eco Flow. He hasn't had issues with that system the same way that I have with the Junkery. Beware.

I'm not who you asked but.... I've never heard much good about jackery and they're comparatively super expensive. Though, admittedly I haven't price compared in several years. When I was looking, jackery was still using lipo batteries instead of the lifepo4, while being more expensive, so it was easy to discard them. Surely they're using the newer chemistries now...

You might check into ecoflow or bluetti.

Edit: I have quite a bit of bluetti stuff and haven't had any problems except with a folding 220w solar panel that was "free" with a battery purchase. It works, but not remotely close to spec even in ideal circumstances... Might be a reason they were giving them away : )

The batteries/inverters have all done well though the passive drain is significant.

It's been fine, except for the issue I already described. The build quality is decent, but nothing special. There's a ridge down the middle that's a bit wider than it should be. The display button recedes a bit far into the case and so can get a little annoying to push. It's got some nice rubber feet, and the orange might make it easier to spot in a dark tent. I haven't put it through heavy or methodical testing though. Just mentioning things that I haven't seen mentioned in reviews. It's a heavy item for a backpack, so might be worth reconsidering if it's overkill for your needs anyway.