Canon EOS C200 Instruction Manual page 25

Attaching the Battery Pack
1 Set the Q switch to OFF.
2 Insert the battery pack all the way into the compartment as
shown in the illustration and press it gently toward the left
until it clicks.
Removing the Battery Pack
1 Set the Q switch to OFF.
2 Holding down the BATTERY RELEASE button, slide the
battery pack toward the right and then pull it out.
Preparing the Power Supply
25