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Toprotectthebatteryandpreventadeclineinperformance,donotchargeit
continuouslyformorethan24hours.
• This is a lithium ion battery pack so there is no need to completely use
or discharge it before recharging.
•Itcanbechargedatanychargestate.
• It takes approximately 2 hours 30 minutes to bring a depleted battery
pack to a full charge state (based on standard Canon testing criteria).
•Chargeitwithinatemperaturerangeof5to40°C(41to104°F).
•Thechargingtimevariesaccordingtotheam bienttemperatureand
chargestate.
• You are advised to charge the battery on the day of use, or one day
before, to ensure a full charge.
•Evenchargedbatterypackscontinuetodischargenatu rally.
• The battery life should be considered over when the usable time is
severely limited even after the prescribed charging time.
•Replaceitwithanewbattery.
Battery Handling