Reference:

• The actual number of shots may be fewer than indicated above depending on the shooting conditions.
• Pressing the shutter button halfway for long periods or operating only the autofocus can also reduce the number of possible shots.
• The number of possible shots will decrease with more frequent use of the LCD monitor.
• The number of possible shots with the BP-514 is the same as indicated in the table.
• The number of possible shots with the BP-511 or BP-512 will be about 75% of the figures in the table for 23°C / 73°F. At 0°C / 32°F, the figures will be about the same as in the table.
• The lens operation is powered by the camera's battery. Using certain lenses can reduce the number of possible shots.
• Using the Image Stabilizer of the lens will decrease the number of possible shots (shorter battery life).

Reference:

• The figures above are based on a fully-charged Battery Pack BP-511A and CIPA (Camera & Imaging Products Association) testing standards.
• Continuous Live View shooting is possible for about 1 hours at 23°C / 73°F (with fully-charged BP-511A).
• Using AF will decrease the number of possible shots.

Attention:

Use of genuine Canon accessories is recommended.

This product is designed to achieve excellent performance when used with genuine Canon accessories. Canon shall not be liable for any damage to this product and/or accidents such as fire, etc., caused by the malfunction of non-genuine Canon accessories (e.g., a leakage and/or explosion of a battery pack). Please note that this warranty does not apply to repairs arising out of the malfunction of non-genuine Canon accessories, although you may request such repairs on a chargeable basis.