https://wccftech.com/galaxy-fold-2-battery-specs-leaked-two-cells/

One of the interesting design choices of the Galaxy Fold was that it came with two separate batteries to up the total capacity. It looks like Samsung is sticking to the same approach as far as the Galaxy Fold 2 battery is concerned because a fresh leak has provided details on the flagship’s total capacity as well as the values of the two separate cells inside.

A couple of screenshots were shared by Twitter user The Tech Guy, which were located via regulatory documentation. According to the tweet, the Galaxy Fold 2 will have a 2275mAh main cell, and it will be paired with a 2090mAh secondary unit. With the total capacity reaching 4365mAh, it’s puzzling why Samsung would use a smaller capacity than the one present in the original Galaxy Fold, but the difference isn’t extraordinary by any means.