Want to love it but....
I purchased the AC300 not knowing it was being phased out. I wish I had waited for something better. I then purchased the Charger 1 and ended up having problems with it. I participated in the Charger 2 upgrade but after many hours of frustration trying to get it to work properly support informed me that it is not backwards compatible with the AC300 so I had no choice but to build an external electrical setup to switch between it and my PV and external batteries. I still have weird issues with the AC300 charging correctly with it. If I don't leave input in PV mode the charger bounces on and off. I helped install another bluetti in another camper trailer instead of a van, we are testing it out this year at Burning Man. I have built my own systems in the past before purchasing my first Bluetti AC300. At this point I don't know if I can recommend them when we do tours. I hope it was just bad timing on my part. I believe the product has great potential but I am discouraged from my personal experience.