Wasabi Power Battery (2-Pack) and Dual USB Charger for Panasonic DMW-BLF19 and Panasonic Lumix DMC-GH3, DMC-GH4, DC-GH5, DC-GH5S, DC-G9

It works, very reasonably priced.

My personal experience with these batteries has been great. The charger is a bit lacking, and the batteries don't seat very well in the charger but it works.I just had my first battery die and I bought these Aug. Of 2022. Testing with a multimeter indicated the second one is on its way out. Overall, I would recommend them highly. I don't usually like giving something 5 stars for doing what it says it will; but these days, a 5 star indicates it's MOST LIKELY not going to just blow up in your face. Good job not blowing up my face or house :)

Great batteries, brings me up to 3 total including my single OEM battery.Havent been daring enough to throw my OEM on their dual charger... but maybe I should.I have used these for all-day hybrid work on my G9, each battery seems to last about half the day depending on how demanding I am. They have been reliable. I have used them in subfreezing temps for astrophotography a few times for time-lapse or the "green" 2023 comet.Compared to OEM, I can't tell a battery life difference. Keep in mind I came into my G9 and OEM battery used... I can't compare to a new OEM battery.I however compare price - 2 OEMs (no dual charger) would cost 4x what this does. If the OEMs are better, it is marginally, not "4x". It really is a no-brainer.

Running low on batteries is never something you want to run into, and because of this, we typically overload our stock with batteries to grab and go from when we send our kits mobile. We use a number of GH5 kits for shooting video with and so we have a number of batteries lying around now, including a handful of these Wasabi. We find that the price for these batteries is quite the steal compared to what the Panasonic batteries go for. However, despite the battery itself claiming to be a higher mAh (2000mAh ) than the Panasonic batteries (1860mAh), we find that the units we have tested out thus far do not live up to the claim as they die faster than the original Panasonic option. Despite this, it is useful to be able to buy a handful of them at a cheaper price than a single Panasonic original, so they still have a benefit their being available within our stock as it helps to refocus budgets to other items as well. However, if these were able to stand toe to toe with the original batteries, these would be a perfect 5/5 solution that would be selling off the shelves, hands down.James H. - Senior Editor - Poc Network // Tech**If you have found our review helpful, please vote it as helpful below so I know. This helps me provide quality feedback in the future.

I got these for a GH5 and G9. So far they are holding up well and perform great in terms of battery life.I shoot mostly video and they might even outlast the battery that came with the camera. The charging device is nice because you can charge both at the same time and the Panasonic branded battery can charge in it too.No complaints.

These batteries fit and work perfectly just as the OEM batteries for a much better price. The jury is still out on the longevity of these batteries because I just purchased them, and my original batteries that I currently have and are still using are 5 years old.

As mentioned before, these batteries are ok. They are lighter weight than the Panasonic and cause me to rebalance my gimbal when switching between wasabi and Panasonic. Drag! This might also explain why they just don’t last per charge as long as you would expect. You’ll need two of these wasabi batteries to equal one stock Panasonic. Think I’ll buy Panasonic next time.

Been using well over a year.While this battery was originally designed for the GH3, it is also what is used on the Sigma SD Quattro. I use these with the grip (allows 3 batteries to be used at once), and they keep up well with the OEM Sigma battery. Definitely last longer than other third-party batteries I tried; some MUCH longer.The charger is...a USB charger. It functions.