Canon EOS 30D - Manual (Page 23)

23
Recharging the Battery
Do not recharge any battery pack other than Battery Pack BP-511A, BP-
514, BP-511, or BP-512.
If the battery is left in the camera for a prolonged period without the camera
being used, a low electrical current may be discharged excessively and the
battery’s service life may be affected. When not using the camera, remove
the battery and attach the protective cover to prevent shorting. Before
using the camera again, be sure to recharge the battery.
Storing the battery while fully charged may reduce its service life or
performance.
Battery Packs BP-511A, BP-514, BP-511, and BP-512 are dedicated to
Canon products. Using them with a non-Canon battery charger or
product may result in malfunction or accidents for which Canon cannot
be held liable.
Do not use the battery charger with any power transformer in foreign
countries. Doing so can cause malfunction.
After the red lamp lights, continue to recharge the battery for an
hour to attain a full charge.
Even a recharged, unused battery will gradually drain its power.
Recharge the battery on the day before or on the day you plan to use it.
By referring to the marking, you can attach the
protective cover to the battery to indicate whether
the battery has been recharged or not.
After recharging the battery, detach it and unplug
the power cord from the power outlet.
The time required to recharge the battery depends on the ambient
temperature and battery’s recharge level.
The battery pack can operate in temperatures from 0°C to 40°C (32°F to
104°F). However, for full operating performance, using it between 10°C
(50°F) and 30°C (86°F) is recommended. In cold locations such as ski
areas, battery performance temporarily decreases and the operating
time may be shorter.
If operating time is sharply reduced even after normal recharging, the battery
pack may have reached its service life. Replace it with a new battery.
Battery Charger CG-580/CB-5L is compatible with a 100 V AC to 240 V
AC 50/60 Hz power source. Therefore, it can be used in foreign countries
without a separate power transformer. You only need a plug adapter if
the country uses a different type of plug.