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FORUMS General Gear Talk Flash and Studio Lighting 
Thread started 06 Aug 2010 (Friday) 22:12
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Please help 580ex II wont turn back on

 
vinunleaded
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Aug 06, 2010 22:12 |  #1

My 580II quit on me in the middle of a wedding. When I took the Chinese made Powerizer batteries out they were burning hot. Now my flash wont turn back on. Does anyone know how to fix this :(


Canon 5DII + 70-200 2.8 IS L + 580EXII
Canon 5Dc + 24-70 2.8L + 580EXII
Shoreline, WA
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Sylvester ­ XxX
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Aug 07, 2010 12:10 |  #2

Seems like the flash over heated.

I'm guessing you have tried new batteries so they need to go to a service center.


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vinunleaded
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Aug 07, 2010 13:09 |  #3

Does anyone have any idea how much that cost


Canon 5DII + 70-200 2.8 IS L + 580EXII
Canon 5Dc + 24-70 2.8L + 580EXII
Shoreline, WA
http://www.thuanphotog​raphy.com (external link)
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photoleif
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Aug 10, 2010 00:40 |  #4

I read that a trip to the svc center often hits $200. Hopefully yours, if new batteries aren't the cure, won't be that much. That's almost a 430 EX II.




  
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Titus213
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Aug 10, 2010 00:41 |  #5

I thought the 580EX II had built in thermal shutdown...


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Shenanigans
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Aug 10, 2010 01:30 |  #6

The thermal shutdown is there to protect the flash tube area. "Burning hot batteries" could damage components in areas not covered by thermal overload protection.




  
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vinunleaded
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Aug 10, 2010 10:57 |  #7

i shipped the flash out. Its still under warranty for another 3 weeks LOL. Hopefull ythat will help lower the cost a bit


Canon 5DII + 70-200 2.8 IS L + 580EXII
Canon 5Dc + 24-70 2.8L + 580EXII
Shoreline, WA
http://www.thuanphotog​raphy.com (external link)
http://www.flickr.com/​photos/thuthuan/ (external link)

  
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vinunleaded
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Aug 10, 2010 10:59 |  #8

moral of the story: do not be lazy and use regular batteries instead. If you insist on using lithium ion do not use the chinese made kind and rotate your flashes out!


Canon 5DII + 70-200 2.8 IS L + 580EXII
Canon 5Dc + 24-70 2.8L + 580EXII
Shoreline, WA
http://www.thuanphotog​raphy.com (external link)
http://www.flickr.com/​photos/thuthuan/ (external link)

  
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e02937
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Aug 10, 2010 11:00 |  #9

Eneloops...


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Titus213
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Aug 10, 2010 12:03 |  #10

Is the moral of this story - If you spend thousands on cameras and more thousands on lenses, don't save a buck on your batteries?


Dave
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aaron.dunlap
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Aug 10, 2010 12:45 |  #11

Titus213 wrote in post #10694940 (external link)
Is the moral of this story - If you spend thousands on cameras and more thousands on lenses, don't save a buck on your batteries?

For the most part, yes. Except for those darn overpriced Canon batteries. ;)


 Aaron

  
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msowsun
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Aug 10, 2010 12:48 |  #12

Review of "Powerizer" batteries"

http://sackheads.org/~​jimmie/battery/analysi​s.html (external link)

Capacity appears to be significantly below the claimed 2000 mAh

Since most of the discharge curves now occur in the 1.0V - 1.1V range, it's not surprising that some devices immediately alert the user of a low battery condition even if the batteries came directly from the charger. My Nikon CP950 camera falls into this category. For those devices, these batteries are no longer useful. For this reason, I cannot recommend Powerizer brand NiMH batteries.



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Titus213
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Aug 10, 2010 12:56 |  #13

aaron.dunlap wrote in post #10695180 (external link)
For the most part, yes. Except for those darn overpriced Canon batteries. ;)

Unless you shoot a 7D. Canon seems to have a lock on those batteries.....:lol:


Dave
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BoneJj
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Aug 10, 2010 13:57 |  #14

wow, yeah, batteries are way too important to the functioning of your gear to be buying the cheap versions.

This just sealed the deal on me not ordering an off brand battery for my camera (T2i), lol. I will pay the extra 30 bucks for a Canon brand battery... lol.


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Please help 580ex II wont turn back on
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