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Author Topic: Battery question Canon 5D2  (Read 812 times)

kevs

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Battery question Canon 5D2
« on: October 21, 2015, 12:28:22 pm »

Recharge performance: I see three squares. The first is red. What does this mean? Thanks.
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Canon 5DS4/ 5D2/ Canon 16-35, 24-105, fixed 85, Profoto D1s

JeanMichel

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Re: Battery question Canon 5D2
« Reply #1 on: October 21, 2015, 01:01:47 pm »

Hi,
My batteries also now display a single red square , which, according to Canon, means that the life of the batteries have reached the soon posthumous stage. But they still work just as well and long as when new.

See: http://www.learn.usa.canon.com/resources/articles/2011/eos5dmarkii_lp_e6_battery_article.shtml
Battery Performance: It’s a fact that rechargeable batteries have a finite number of charge-discharge-charge cycles they can go through, after which they can begin to lose their ability to hold a charge. While the LP-E6 should allow photographers hundreds of charge-discharge cycles, it’s useful for the working photographer to know whether a battery pack is nearing the end of its useful life after several years of use. The Battery Performance indicator does just that, with a 4-stage icon:
3 Green Squares: Battery is providing full performance each time it’s charged
2 Green Squares: Battery still producing good power each time charged, but not to the level of a brand-new LP-E6 battery pack
1 Green Square: Battery is nearing end of its useful life; full recharge will not deliver performance matching a new LP-E6 battery
1 Red Square: Battery has reached the end of its useful life, and should be discarded and replaced with a new LP-E6 battery pack. Recharging or re-conditioning will not enhance its performance.

Jean-Michel
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