topic 7D gives message &quot;cannot connect with battery&quot;. I use only Canon batteries. Any thoughts? in EOS DSLR & Mirrorless Cameras https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/7D-gives-message-quot-cannot-connect-with-battery-quot-I-use/m-p/26423#M3259 <P>My 7D suddenly started giving me the message "cannont connect with battery" even though I only use Canon batteries and I have never had a problem before. A quick internet search seems to indicate this is a common problem with the 7D. Are there any quick solutions?</P> Sun, 02 Jun 2013 14:19:03 GMT kathylich 2013-06-02T14:19:03Z 7D gives message "cannot connect with battery". I use only Canon batteries. Any thoughts? https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/7D-gives-message-quot-cannot-connect-with-battery-quot-I-use/m-p/26423#M3259 <P>My 7D suddenly started giving me the message "cannont connect with battery" even though I only use Canon batteries and I have never had a problem before. A quick internet search seems to indicate this is a common problem with the 7D. Are there any quick solutions?</P> Sun, 02 Jun 2013 14:19:03 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/7D-gives-message-quot-cannot-connect-with-battery-quot-I-use/m-p/26423#M3259 kathylich 2013-06-02T14:19:03Z