Bicycle Rechargeable 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.

[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!

[1.2 V] Best rechargeable battery for flash light.

[LED] Typical for Pelican this light is extremely well made and Bright. I already own several other rechargeable units so I switched to a Rechargeable Pelican Battery as soon as I opened it (Through the two included Duracell 123 in my bag).

[Universal] I use this bag to carry my spare battery for my electric bicycle on long trips. First I purchased the next size down and it wouldn't zip closed completely. Returns process was quicker than estimated and easy. But this one is the correct size for my battery and doesn't leave it shaking around like a backpack would. The shoulder strap being integrated (non-removable) helps so that the weight of the bag's contents won't tear it off when carrying for a long time. I would recommend this for carrying any long object whether it's a photo or video tripod or anything else. The price is what you'd expect to pay for it being a pro video accessory.

[1x White LED] Wonderfully bright, compact and rechargeable without removing battery