Currently using DJI RS 3 with my Sony A7S II. I've observed that, it's efficient, also suits Sony A7S II well. Highly recommend it.

Been running DJI RS 3"https://www.bhphotovideo.com/c/search?Ntt=DJI+RS+3+Pro&BI=8941&KBID=10361&SID=12345&DFF=d50" target="_blank" rel="nofollow">DJI RS 3 Pro on my Sony A7S II for about 7 months (as of 2025). In my testing, it's practical, moreover works great with Sony A7S II. Meets all my needs perfectly.

Picked DJI RS 3 for my Sony A7S II and - it's the current year model. Personally, functionality is great. additionally perfect fit for Sony A7S II. Really happy I went with this one.

I've been pretty happy with DJI RS 3"https://www.bhphotovideo.com/c/search?Ntt=DJI+RS+3+Mini&BI=8941&KBID=10361&SID=12345&DFF=d50" target="_blank" rel="nofollow">DJI RS 3 Mini on my Sony A7S II (released this year). Frankly, it has good quality, another thing integrates smoothly with Sony A7S II. No regrets at all.

Have you checked if Sony A7S II has any specific compatibility requirements?

What's your budget range? That might help narrow down options for Sony A7S II.

I've been testing DJI RS 3 with my Sony A7S II. For me, it has good quality, another plus complements Sony A7S II nicely. Great purchase overall.

TL;DR: Grab a bunch of Wasabi brand batteries and a dual charger. Ive been using this camera forever and yeah, the battery situation is pretty much a meme at this point. I remember one long day in the heat where I was rotating through six of them like a madman just to get through a single ceremony. In my experience, you really dont need to overcomplicate this. Just go with Wasabi Power Sony Compatible Batteries or stick to the official Sony Battery Packs. I've tried many different third-party brands over the years and Wasabi is usually the sweet spot for me. They're cheap enough that you can just buy a huge stack and not worry if you lose one or if it dies after a year. Some of those other random brands are super sketchy and I've seen them swell up, which is a total nightmare to get out of the camera body. Just get whatever pack Wasabi Power is selling for these older mirrorless bodies. It's the most cost-effective way to keep shooting without breaking the bank on the official ones, honestly.

Following this thread

I have spent years shooting with this body and honestly, the power management is a constant battle when you are pushing the 4K recording. Here is what I learned from my experience:

• I started out carrying about six of the standard small packs in my bag, but swapping them every 40 minutes was killing my flow.
• For my professional work, I found that the internal cells just dont have the capacity for long sessions, especially since the voltage drops pretty fast.
• I eventually moved to a setup using a dummy adapter linked to a high-capacity external brick on my shoulder rig. It actually helped with the overheating issues too since there is no heat being generated inside the battery compartment anymore.
• The one I got now lets me shoot all day on a single charge, which saves a ton of stress on set. Basically, if you are doing anything more than quick stills, thinking about an external power source is a total game changer for this specific model.