Canon CP-E4 - Flash power pack
Customer Rating Score
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14 customer reviews)
Product Features
- For use with 580EX-II, 580EX, 550EX, 540EZ, MR-14EX, MT-24EX Speedlites. Accepts eight AA-Size Lithium, Alkaline and Rechargeable Ni-MH or NiCd
- Dust-resistant and water-resistant battery pack.
- This battery pack reduces full power recycling time from about six to 1.7 seconds and increases the number of full-power flashes per charge
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Customer Reviews
a must have for flash users
Well, if you do alot of strobist stuff you'll need one. All that you've read is true, recycle time, etc..
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Giovanni Powell
Awesome power support...
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P. Soundararajan
Highly recommended. Especially if you have a long shoot.
Pricey or not, this is an absolute necessity if you have a long shoot and don't have the luxury of being able to change batteries all day (eg wedding).
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Kevin L. Phillips
Adds needed time to battery life in my flash
I use these power packs with my Canon flash units. Before I had them when I was shooting quickly the flashes would heat up and I would go through batteries much faster than normal.
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Susannah H. Moore
expensive and i'm not sure how to tell when batteries are low
I have BOTH the Canon CP-E4 and some 8 battery power supply from a knockoff company named Yangshuo. I am writing because I have something very simple to say that can help lots of people...
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