Samsung EB-U3300 Manual Del Usuario página 277

Getting started
Charging
Charge the battery before using the wireless battery pack for the first time or when the
wireless battery pack has been unused for extended periods.
1
Connect the wireless battery pack to a charger.
When the charger is correctly connected to the wireless battery pack, the indicator light
will turn on and flash.
2
When the wireless battery pack is fully charged, disconnect the wireless battery pack
from the charger.
English (USA)
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