BM Premium 2 Pack of DMW-BMB9 Batteries and Dual Bay Battery Charger for Panasonic Lumix DC-FZ80, DC-FZ80D, DMC-FZ40K, DMC-FZ45K, DMC-FZ47K, DMC-FZ48K, DMC-FZ60, DMC-FZ70, DMC-FZ100, DMC-FZ150 Cameras

So far so good...will see how well they hold up and compare to OEM! Will update at a future date if needed.

I tested 3 different types of batteries in my Lumix FZ-80, the OEM "850 mAh" battery from Panasonic, another from a brand call Promaster claiming to be 1000 mAh, and finally I tested one of these batteries, all at 4k/30fps, for as long as I could record before the camera shutdown, all at the same settings, in a dark room with the screen on full brightness. The OEM Panasonic battery let me record for 1:45.44, the Pro Master brand let me record for 1:46.40, and the BM premium battery let me record for 1:26.16. Overall, for the price these are with a nice compact external charger, I'd say they're well worth it. However, I took a star off for the "1200 mAh" claim, which is clearly false. For the record, the Pro Master battery was brand new, and the Panasonic battery actually came with my camera and has been charge cycled probably just under 75 times in total, all pretty light use, other than the fact I entered a code I found on youtube to enable recording 4k for longer than 15 minute bursts. The camera has never overheated while doing so, either, which is remarkable, as I've done so for the entire battery runtime in 85+ degree weather in direct sunlight.

The batteries work great, last long enough that I don’t notice if I have the original battery or one of these in my camera. But the best part is the charger. It has replaceable faceplates. So I replaced one faceplate with a canon faceplate from a different brand and it worked. I guess they’re all made and rebranded by the same company. But now I have a single charger that charges both Panasonic and canon at the same time. I love it

I took this on Safari in Africa, where we were averaging 300-400 pics a day. It was nice to have the added power packs in the field, and charging was always complete overnight.

Got this since my camera came with only one battery. Overall, loved the purchase. Not a bad price for two extras. Battery life was decent.

Works as described

Can't speak as to durability, since I have only had the item for a couple of weeks, but both the charger and the two batteries it comes with appear to be sturdy and well-made.

Batteries were pretty good in the fall but one battery seems to have died on me. Powered up the camera but then died and won't turn back on. Took it out, reinstalled, no dice. Was fully charged.