ALL batteries read as "empty" (flashing icon on top LCD). - Canon EOS 5D Mark II - iFixit
Canon EOS 7D Battery Error Fix | The Virtual Venesect
Amazon.com: LP-E6 LP-E6N Dual Slot LCD Battery Charger for Canon EOS 5D Mark II III and IV, 70D, 5Ds, 6D, 5DsR, 80D, 7D, and 7D Mark II, EOS 60D Cameras, LP E6
CANON EOS 60D INSTRUCTION MANUAL Pdf Download | ManualsLib
The Q Button - What Every Canon DSLR Photographer Needs to Know