Power any Panasonic camera that uses DMW-BLK22 batteries with this orange DMW-BLK22 USB-C Battery from SmallRig. The fully decoded DMW-BLK22 battery features a 2520mAh, 18.15Wh capacity and provides a 7.2V output. A 5V, USB-C input allows you to charge the battery to 100% in about 2.5 hours with any USB adapter or power bank.
The lightweight plastic casing is fire-resistant with a durable design. A USB-A to USB-C cable is included for charging.
very poor battery/charge life while shooting video, save you money and buy the Panasonic brand even those also have a poor battery/charge life but way better than the SmallRig battery. I have found that the Panasonic batteries last almost twice as long as the SmallRig batteries when shooting video.
Only tested a few times using the Apple Pro Res raw, which drains the Panny OEM battery in under an hour. This lasts slightly longer (~15 min) in same conditions and is much cheaper, so better overall value. I like the use of colors, should make it easier to know which battery is depleted when using compared to marking with paint marker.