You can do anything you want matching AH and all. Of that . Battery mgmnt! Different chems different reactions . But people have done just that with mixed reviews
I take it you're talking about the Hybrid battery pack? If so, yes you can. But the Sodium Ion Pack is a lot better, and safer. It's lighter, has more power, you can run off of it longer. It's not effected by heat or cold like lithium is.