10 Rechargeable Double A Battery Pack

[11.1 VDC] I use this battery as a back-up to my Nikon battery EN-EL4a rechargeable Lithium-ion Battery Pack. I always use my original Nikon battery but if I am out in the field and my Nikon battery goes down after many shots, I then switch to the the Watson EN-EL4A Lithium-Ion Battery Pack as my back-up until I can re-charge the Nikon battery again at home. I find it's more economical using it that way since there is such a big price difference between the Nikon Battery and the Watson Battery. However the Watson battery is a very good battery and reliable in every way.

Awesome flash light love the rechargeable battery pack and cable

[Steel] I purchased this battery pack to replace an other one that used a rechargeable internal camera type of battery that would no longer hold a charge. To replace the battery was more than this unit cost. Love the fact this pack uses good old fashion AA batteries. Works perfect for my needs.

[Multiple] Product is much lighter than my rechargeable battery pack. I bought it because I can just switch out the batteries if it starts to run out of juice as opposed to having to recharge its battery. Maintained good connection with my Canon flashes-600 EXII-RT. It increased my flash time immensely and I feel much more confident that my flash will continue to fire with it. I have 3 600's and they all fire much better with this battery pack attached.

[Black] So, I read a review saying that it didn't fit their lut7 monitor. So, I was hesitant to purchase this monitor cage. Then I realized that bh sells a lut7 monitor that has a different single battery pack on the back. Mine is the normal one with the double battery pack on the back. This cage fits my lut7s double battery housing rack on the back. If you have something different. It may not work for yours. I hope this helps.

[0.185 lb] Great light but getting the rechargeable battery will make you use it so much more often.

[Yes] I love the fact that the battery is rechargeable!

[Yes] First, I was slightly concerned as other reviewers previously pointed out the pack's strap is mounted backward. (This is based on other pack designs). As a right-hander, I found the design to work very well. I ran the pack bandolier style from my right soldier crossing to the left near my waist. to change lenses, I would slide the pack to my front and could reasonably easily access the camera pouch on the back of the pack. The size was great for a recent 10-day overseas trip where I carried my X-T5, 10-24, 18-55, and the 70-300. All fit (all be it a bit tight) in the aft camera pouch. I kept a spare battery, memory cards, a bottle of water, a charging battery (for the phone), cables, and a rain jacket in the remaining pouches. The weight wasn't hateful, and overall the comfort of wearing the pack was acceptable. If I could make only one change to the pack's design, it would be to make it just a bit larger. One excellent feature is the built-in rain cover that can easily pull over the pack to protect your equipment from inclement weather. (I did use this feature several times.)

[0.13 lb] The batteries in my camera only last about 20 minutes each, with this adapter and a 10,000 mAh battery pack, I was able to record non-stop for over 6 hours. It is so simple and works perfectly!

[4.4 VDC] Read some of the negative reviews and was concerned before I purchased this. I actually just upgraded to a Hero 11 and was happy to see that this pack works with my Hero 10 and 11. The fit is very snug and one thing I realized is that it gives the camera additional protection! Used it on my Hero 10 during my last diving trip and had no issues using the camera underwater. I don't always record in the highest resolution because the camera tends to heat up quickly and occasionally shuts down - this happens with the internal and external battery - I didn't feel a difference. In my opinion I this battery pack helps me to get more out of my camera - particularly when I shoot for an extended period of time and don't want to worry about my battery power. I like that this pack is water and dust-proof so it won't compromise the true GoPro experience.