• Blog
  • Calculators
    • DoF Calculator | Lens Equivalent
    • Camera Bitrate Converter | Record Time Calculator
    • Diffraction Calculator
  • Memory Cards
    • SD Memory Cards Guide
    • CFexpress Type-A Memory Card Guide
    • Memory Cards For Canon Cameras
    • Memory Cards For Fujifilm Cameras
    • Memory Cards For Nikon Cameras
    • SD Cards For GoPro
  • Accessories
    • Canon
      • Canon R5 Accessories
      • Canon R6 Accessories
      • Canon EOS R
      • Canon RP
      • Canon M50 Accessories
      • Canon T7i / T6 / T6i / T6s
      • Canon SL3 / 250D
      • Canon M6 II
      • Canon M5
      • Canon G1X III
      • Canon G7X III
    • Nikon
      • Nikon Z6 II / Z7 II
      • Nikon Z6 / Z7
      • Nikon Z50
    • Fujifilm
      • Fujifilm X-T4
      • Fujifilm X-S10
      • Fujifilm X-Pro3
      • Fujifilm X-T3
      • Fujifilm X-H1
      • Fujifilm X-T200
      • Fujifilm X100V Accessories
      • Fujifilm X100F Accessories
      • Fujifilm X-E4
      • Fujifilm XT30 & XT20
    • Leica
      • Leica Q2 Accessories
    • Panasonic
      • Panasonic GH5 / GH5s
      • Panasonic LX100 II
    • Ricoh
      • Ricoh GR III
    • Sigma
      • Sigma fp
    • Sony
      • Sony A1 Accessories
      • Sony A7IV Accessories
      • Sony A7c Accessories
      • Sony A7sIII
      • Sony A7rIV / A9II
      • Sony A9
      • Sony A7 III, A7r III Accessories
      • Sony A6600 Accessories
      • Sony A6100 Accessories
      • Sony A6000 Accessories
      • Sony RX1R II
      • Sony RX10 IV / RX10 III
      • Sony RX100 IV / RX100 V
    • Drones
      • Mavic 2 Pro
    • Camera Cleaning Gear
  • Lenses
    • Canon RF Lens List
    • Fujifilm XF Lens List
    • Fujifilm G Lens List
    • Leica M Lens List
    • Micro Four Thirds Lens List
    • Nikon Z Lens List
    • Sony FF E Lens List
    • Sony APS-C E Lens List
  • Store
Alik Griffin
Alik Griffin
  • Blog
  • Calculators
    • DoF Calculator | Lens Equivalent
    • Camera Bitrate Converter | Record Time Calculator
    • Diffraction Calculator
  • Memory Cards
    • SD Memory Cards Guide
    • CFexpress Type-A Memory Card Guide
    • Memory Cards For Canon Cameras
    • Memory Cards For Fujifilm Cameras
    • Memory Cards For Nikon Cameras
    • SD Cards For GoPro
  • Accessories
    • Canon
      • Canon R5 Accessories
      • Canon R6 Accessories
      • Canon EOS R
      • Canon RP
      • Canon M50 Accessories
      • Canon T7i / T6 / T6i / T6s
      • Canon SL3 / 250D
      • Canon M6 II
      • Canon M5
      • Canon G1X III
      • Canon G7X III
    • Nikon
      • Nikon Z6 II / Z7 II
      • Nikon Z6 / Z7
      • Nikon Z50
    • Fujifilm
      • Fujifilm X-T4
      • Fujifilm X-S10
      • Fujifilm X-Pro3
      • Fujifilm X-T3
      • Fujifilm X-H1
      • Fujifilm X-T200
      • Fujifilm X100V Accessories
      • Fujifilm X100F Accessories
      • Fujifilm X-E4
      • Fujifilm XT30 & XT20
    • Leica
      • Leica Q2 Accessories
    • Panasonic
      • Panasonic GH5 / GH5s
      • Panasonic LX100 II
    • Ricoh
      • Ricoh GR III
    • Sigma
      • Sigma fp
    • Sony
      • Sony A1 Accessories
      • Sony A7IV Accessories
      • Sony A7c Accessories
      • Sony A7sIII
      • Sony A7rIV / A9II
      • Sony A9
      • Sony A7 III, A7r III Accessories
      • Sony A6600 Accessories
      • Sony A6100 Accessories
      • Sony A6000 Accessories
      • Sony RX1R II
      • Sony RX10 IV / RX10 III
      • Sony RX100 IV / RX100 V
    • Drones
      • Mavic 2 Pro
    • Camera Cleaning Gear
  • Lenses
    • Canon RF Lens List
    • Fujifilm XF Lens List
    • Fujifilm G Lens List
    • Leica M Lens List
    • Micro Four Thirds Lens List
    • Nikon Z Lens List
    • Sony FF E Lens List
    • Sony APS-C E Lens List
  • Store
  • Blog

Batteries You Should Buy For The Sony A7, A7r, A7s

  • February 3, 2020
  • Alik

After shooting with the A7r for the last 6 months I’ve decided to do a write up on batteries and what batteries you should buy for your Sony mirrorless camera.

Batteries You Should and Should Not Buy For The Sony A7, A7r & A7s

When I first bought my camera I was shooting a lot of videos so I purchased the two Sony Batteries and two Wasabi Batteries.

Sony NPFW50 Rechargeable Battery – Amazon

Wasabi Power Battery (2-Pack) for Sony – Amazon

Update: Rav Power Sony batteries (These work great) – Amazon

For the first couple of weeks, everything was great. I noticed it takes a while for those Sony batteries to get broken in. But once they do they last much longer, and the Wasabi batteries were working great.

 

A Few Months In Is When It Started

I was in Japan shooting some temple in Kyoto when my camera kept powering off. Or it would die during a 3 shot HDR burst. It kept doing it. I thought it was my card so I swapped my card. It wasn’t that. So I changed batteries. 

Low and behold I was using a Wasabi battery. I switched to the Sony Battery and then everything was fine. Needless to say, I was panicking. I was a week into my 5 week Japan trip and thought I had a broken camera.

Moral of the story. Don’t buy those wasabi batteries. Unless. . . you use them as an emergency back up. They come with a great charging kit for the car and wall and use them for that. Emergencies. And the price is great. I recommend them for that reason, and mine does hold a charge.

 

The Story Continues

 A few weeks in the same problem started happening to my Sony batteries.

This whole time I was using the Wasabi battery charger on my Sony batteries. And I noticed something, the Wasabi battery charger charges much faster than the standard plug that came with the Sony A7r.

 

A Faster Charge Is A Weaker Charge

One thing I’ve learned about lithium-ion batteries, it’s better to constantly charge them with a slower charge. They’ll last longer, and be more reliable. 

That Sony A7r uses every bit of power that battery puts out to feed that 36-megapixel sensor and the massive shutter. If the batteries are not pristine you may get problems.

Since I started getting power issues on the Sony Batteries, I started only charging them with the kit that came with my camera and after a few weeks, things are returning to normal even with the Wasabi batteries.

So I recommend only charging with the adapter that camera with the camera or ordering the Sony wall adapter to save yourself any headache in the future.

Sony BC-TRW W Series Battery Charger – Amazon

 

Conclusions

Buy those wasabi or other third party batteries for emergency back up, but always charge with official chargers.

You might only need one Sony Battery but I would buy two just in case. A single battery can last you through the day, only if your religious about powering off your camera every second you’re not using it. 

And if you’re a filmmaker, you’ll probably need 3. Maybe 2 Sony’s and a backup.

 

Update:

The RAVPower FW50 Batteries are also great and working very well.

**This website contains affiliate links and I will be compensated if you click them to make a purchase.
Alik

Professional editor, blogger and photographer from Los Angeles California.

Related Topics
  • Photography Tips
  • Sony A7r
You May Also Like
Moment Cinebloom Diffusion Review
View Post
  • Accessory Reviews
  • Blog
  • Reviews

Moment CineBloom Filter Review & Sample Photos

  • Alik
  • April 28, 2022
Voigtlander Lenses
View Post
  • Blog

Understanding Voigtlander Lens Naming

  • Alik
  • March 8, 2022
View Post
  • Blog

Kipon Ibelux 40mm f0.85 III Review & Sample Photos

  • Alik
  • May 18, 2022
Best CFexpress B Memory Cards
View Post
  • Blog
  • Memory Cards

Best CFExpress Type-B Memory Cards For Your Camera

  • Alik
  • December 10, 2021
Popular Articles
  • Moment Cinebloom Diffusion Review 1
    Moment CineBloom Filter Review & Sample Photos
  • Voigtlander Lenses 2
    Understanding Voigtlander Lens Naming
  • 3
    Kipon Ibelux 40mm f0.85 III Review & Sample Photos
  • Best CFexpress B Memory Cards 4
    Best CFExpress Type-B Memory Cards For Your Camera
  • 5
    Best CFexpress Type-A Memory Cards For Your Camera
Join The Fun! Sign Up To The Newsletter!


*You will need to confirm your email. Check your spam folder after hitting subscribe.

About Me

A professional freelance trailer editor. I've been blogging for a decade and this site focuses on benchmarking memory cards, camera accessories, and lens reviews. There will be a shift towards more education with color and editing so be sure to hit the bell in the bottom right to subscribe for updates. Read About to learn more.

Popular Lens Reviews
  • 1
    A Complete List Of Fujifilm Lenses | X-Mount
  • Nikon Z 50mm f1.8 S Lens Review 2
    Nikon Z 50mm f1.8 S Lens Review & Sample Photos
  • 3
    Kamlan 50mm f1.1 II Review & Sample Photos
  • 4
    Meike 35mm f1.7 Review & Sample Photos
  • 5
    Meike 35mm f1.4 Review & Sample Photos
Memory Card Guides | Benchmarks

Memory Cards For Canon R5

Memory Cards For Canon R6

Memory Cards For Nikon Z6II / Z7II

Memory Cards For Nikon Z5

Memory Cards For Fujifilm X-T4

Memory Cards For GoPro Hero 9

Memory Cards For GoPro Hero 8

Privacy Policy | Ethics Statement | Licensing

Copyright © Alik Griffin Inc. 2021

Input your search keywords and press Enter.

This site uses cookies.Learn More

OkRefuse