Canon EOS-1D Mark IV - Manual (Page 35)

Turning on the Power
Checking the Battery Level
When the power switch is set to <ON>, the battery level will be
indicated in one of six levels:
p
ISO
R
i
r
. .-2. .-1, . .01..
■ Icon
Level
(%)
Indication
100-70 Sufficient battery level
69-50 Battery level exceeds 50%
49-20 Battery level below 50%
im 19-10 Battery level is low
9-1 Battery will be exhausted soon
-cb;- 0 Recharge the battery
Battery Life
Temperature At 23°C / 73°F At 0°C / 32-F
Possible shots Approx. 1500 Approx. 1200
• The figures above are based on a fully-charged Battery Pack LP-E4, no Live View
shooting, and CIPA (Camera & Imaging Products Association) testing standards.
i
• The number of possible shots will decrease with any of the following
operations:
• Pressing the shutter button halfway for a prolonged period.
• Often activating only the AF without taking a picture.
• Using the LCD monitor often.
• Using the lens Image Stabilizer.
• The actual number of shots may be fewer than indicated above
depending on the shooting conditions.
• The iens operation is powered by the camera's battery. Depending on
the lens used, the number of possible shots may be lower.
• For battery life with Live View shooting, see page 129.
• See the [V‘ Battery info.] menu to further check the battery’s condition
(p.247).
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