Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 44)

Upon purchase, the battery is not fully charged.
Charge the battery before use.
Charge the battery on the day before or on the day it is to be used.
Charged batteries gradually lose their charge, even when they are not used.
After charging the battery, remove it and disconnect the charger from the power
outlet.
You can attach the protective cover in a different orientation to indicate whether
the battery is charged or not.
If the battery is charged, attach the provided protective cover so that the battery-shaped
hole <
> is aligned over the blue sticker on the battery. If the battery is exhausted,
attach the protective cover in the opposite orientation.
When not using the camera, remove the battery.
If the battery is left in the camera for a prolonged period, a small amount of power
current will keep being released, resulting in excess discharge and shorter battery life.
Store the battery with the protective cover attached. Storing the battery when it is fully
charged may lower the battery performance.
The battery charger can also be used in foreign countries.
The battery charger is compatible with a 100 V AC to 240 V AC 50/60 Hz power source.
If necessary, attach a commercially available plug adapter for the respective country or
region. To avoid damage, do not connect to portable voltage transformers.
If the battery becomes exhausted quickly even after having been fully charged,
the battery has reached the end of its service life.
Check the battery's recharge performance ( ) and purchase a new battery.
Caution
After disconnecting the charger's power plug, do not touch the prongs for approx.
10 sec.
If the battery's remaining capacity (
) is 94% or higher, the battery will not be
charged.
The provided charger cannot charge any battery other than Battery Pack LP-E6NH/
LP-E6N/LP-E6.
44