Samsung EB-U3300 User Manual page 276

Getting started
Device layout
Charging coil
Wireless charging
surface
USB charger port
(Type-C)
Wireless charging
indicator light
Charging the battery
Battery charging tips and precautions
• Y ou can charge the wireless battery pack using the charger (sold separately).
• U sing a power source other than the charger, such as a computer, may result in a slower
charging speed due to a lower electric current.
• T he wireless battery pack can be used while it is charging, but it may take longer to fully
charge the battery.
• W hile charging, the wireless battery pack may heat up. This is normal and should not
affect the wireless battery pack's lifespan or performance. If the battery gets hotter than
usual, the charger may stop charging.
• T he actual capacity (Wh) is measured based on the battery's output current and voltage.
It may differ from the capacity (Wh) indicated on the device, depending on the output
power condition, the connected device's circuit configuration, and the operation
environment.
• I f the wireless battery pack is not charging properly, take the wireless battery pack and
the charger to a Samsung Service Center.
English (USA)
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3
Indicator light
Button