Godox VB26A VB26B Lithium Battery

The VB26a is an upgrade of sorts from the Godox VB26 battery in that rather than 2600mAh the "a" version has a capacity of 3000mAh. Roughly 10% more shots.
BR<>Godox in their wisdom has also called this battery a VB26B. The difference is the factory it came from.