SMALLRIG 2520mAh Replacement USB-C Battery for Panasonic DMW-BLK22, 2.5H Fully Charged, for Panasonic LUMIX GH5 / S5, for LUMIX G5 II, S5 IIX, GH7, GH6, S9, G9 II

So far battery has great life and quality seems to be pretty top tier. Don't have a charger this is why I opted for usb c battery and has worked perfectly.

Thinking it would be a goofy gimmick, it is crazy convenient to have a usb-c port on the battery. Most chargers (that you'd willingly travel with you) come in pairs. When your charger is full, this feature is amazing. I love the colors and capacity of SmallRig's batteries. If you're considering an extra battery, just get it. And get these!

Performed as expected, nice fitment.

A battery is a battery. However the charging port on the battery itself is a game-changer for travelers. Being able to charge your batteries without having to bring a charger is fantastic.

Gets the job done, nice that it can charge on it's own

The cost of OEM batteries for the Panasonic S series cameras and the GH7 is over $60. One needs to have several batteries for a day's shooting session. This battery is much less expensive, and it has its own USB port, so it can be charged with a USB transformer—a very heady feature. It holds a charge and has good endurance for a day's shoot. The orange color makes it easy to find in the camera bag.

They are great. I use them with my S5 and they last longer than the original

The USB-C port on the battery itself is a game changer. And the color is really nice to differentiate which one I’ve already used.