From:
http://www.dpreview.com/news/0507/05071801canon_batterygrip.asp

 

Canon offers to repair DSLR Battery Grip

Digital Photography Review

Canon USA has announced that customers with the Battery Grip BG-E2 used with the EOS 20D and 20Da, and a certain serial number range can return their grip/magazine for a free repair/replacement. This is due to a cases where even with fully charged batteries (exclusive battery pack or NiMH battery) or unused AA size batteries, only a few shots can be taken or 'bc' is displayed immediately.

Click here for more information or call 1-800-828-4040

Release notes:

Battery Grip BG-E2 and Battery Magazine BGM-E2

- Battery Grip BG-E2
Serial Number 000001 - 096000

- Battery Magazine BGM-E2
Old type products


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