Hello, I would like to buy a PG900 battery on aliexpress, but they are mostly offering PG1050 batteries. I would just like to ask if anyone knows or has experience if these 2 are the same? Besides the capacity of course. Would I be able to use the PG1050 in my camera that currently has PG900? To make it harder, I dont have the camera or the PG900 battery with me to check anything