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Found the oem version for $33 from Amazon. However, SterlingTek has a 1700 mAH replacement for about $17 plus shipping. The OEM battery is 720 mAH. Has anyone used batteries from SterlingTek? Curious about their reliability and longevity.
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SterlingTek generally has a good product at a reasonable price. Personal experience.
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I have two of the SterlingTek BP-511s. They've held up fine for the last 18 months or so. Seem to deal with low temperatures better than my Canon branded batteries.
As for the higher capacity:
http://forums.dpreview.com/forums/readfl...forum=1031&thread=26266464&page=1
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SterlingTek Offers very good service and Batteries . My Canon 20D loves them.
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I too have that Sterlingtek battery, which has held up for over 3 years.