DSTE 2-Pack NP-F750 Battery Compatible with Sony NP-F550 F570 F750 F770 F960 F970 Battery and Sony CCD-TRV215 CCD-TR917 CCD-TR315 HDR-FX1000 HDR-FX7 HVR-V1U HVR-Z7U HVR-Z5U Camera

This is my 2nd set after having to replacement my first set of batteries. The first set lasted over 2 years almost 3 of almost daily use. I had another set for a total of 4 batteries to run a shogun flame. The original shogun batteries died around the same time. So the battery life is very similar if not the same to those. Bought these 2 new batteries two weeks ago and have been working great. battery life is great, I get a solid 4 hours out of them running both of them together on the shogun flame. Would recommend.

These things are amazing for my Small HD Focus monitor! I have yet to burn through an entire battery on a days shoot. One of them has lasted up to 7 hours easily and I've used them for filming each week since I got them. They take a long time to charge but I charge while I sleep so they are ready in the morning. It's also the perfect size for the Small HD Focus monitor because it's just the right size to where you can still swivel the monitor and it doesn't get in the way. And last, I also used these for small LED lights and it also lasted forever and never died during a wedding. Very happy with these.

Pros:Capacity. There is really huge capacity. It can provide a juice for your lights and cameras for hours.Easy to carry. Not too heavy when you compare with same capacity other batteriesCon:Our devices can not read battery percentage, it seems the batteries are not decoded.

I've stuck with DSTE for all my generic NP-F battery needs and haven't been disappointed yet. Also use them for my camera batteries. All have higher mAh than stock, stay charged just a long and so far have lasted as long.

I believe for most applications, these would work just fine. They've got solid battery life, they hold a charge well, voltage output readings are fine (until you get to low then things drop pretty rapidly, that's expected though). The one negative is, when using these with professional, tight fitting pin connectors, after a while (1 month for me, standard use, 2-4 times a week) the metal pin slots on the battery actually get pulled out. They can be put back in and glued, but they'll come out again (pulling the connecting wire out with it) and after a few times, it'll just break off all together. So, for most things (budget lights etc) these will work just fine. But pro items with the proper pins will most likely have problems with these. Also, I got a replacement set, considering that it could just be a factory defect. Same thing happened with the new ones, with roughly the same timelines. Overall not a bad product, just wanted to make sure people were aware of this. Hope it helps someone.

I have a pair of these on my YONGNUO YN600 RGB LED Video Light and the battery life is excellent. Only time will tell how reliable these batteries are, but so far they have not let me down. They also seem to support higher charging speeds without getting too warm--this is a huge plus for safety.I'm more than happy with my ElecForU Dual Digital Battery Charger

Excellent replacement for my lighting at a reasonable price. Carrying extra charged batteries ensures I will have lighting for long shoots. Full charge requires several hours, so make sure you don't need it right away. Once charged, will maintain a charge for quite some time.

Batteries are top notch and are very effective at delivering power over time.