Hi @MikeD , B300 can be connected to the EP500PRO for up to two
But this is not an expansion, but can only be used as a battery pack to charge the host.
A combination like AC300+B300 is the real expansion with parallel pack function.
Assuming we are talking about the North American version of the AC300.
To get 240V you would need 2 AC300s and 2 B300s (at least) and a fusion box. This is because you need to put the 2 120V lines in phase with each other in North America to get 240V. This is what the fusion box does.
Yep, I am aware of that, not what I was asking if you read the beginning of the post. I have an EP 500 Pro and was asking about the Bluetti battery modules and their potential use with a unit like mine.
Sorry for the misunderstanding, Parallel pack function does not mean dual firewire 240V, it means AC300+B300 combination is a proper battery extension and will become a whole system when connected. On the contrary, B300 connected to EP500PRO is not a modular battery extension.