Reasonably priced LiFePO4 Lithium batteries - quality?

There is a guy on you tube who has tested lithium batteries extensively. 

His name is will prowse, I believe.

He has scores of videos on the subject.

I have bought a couple ecoworthy products (gardening) and after using them and seeing their quality I stay clear away from them, as for powerqueen I don't think Will Prouse has tested and deconstructed that one to see the quality of the insides.  there is another option that I believe he has don't and found it to be just like a Chins which used quality cells and BMS and was wired up nicely internaly and that is  Li Time a bit more expensive by 50 bucks right now.  

Do a search on YouTube for Will Prowse. He does extensive testing on batteries and solar. He really likes LiTime batteries. Check Amazon for pricing.

Do a search on YouTube for "Will Prowse". He is considered an expert on solar and batteries. He likes Li Time LiFePO4 batteries a lot. They are available on Amazon.

Li are fine batteries. Don't use them if you intend camping in the cold. (-20 C). Make sure there is a good battery management system that will shut down charging in cold temperatures. If you want a recommendation for batteries that can do -40 feel free to send me a private message.

For those who have Li already:

https://www.uschemicalstorage.com/lithium-ion-battery-storage-requirements/

There are at least two youtubers whose channels go about testing various solar components, lithium batteries in particular. Will Prowse is my favorite, at https://www.youtube.com/@WillProwse. His findings occasionally turn up well made LiFePO4 economy batteries, as well as stinkers among the low cost batteries. He tests them for output as well as tears them apart to examine components, and test internal thermal sensors.