Digital Reader - how long does it take to fully charge the battery?
Time taken to fully charge the battery.
When charging the battery for the first time or when the battery has been fully discharged, an approximate time to fully charge the battery using the USB connection is 2.5 hours.
Note:
If using the optional AC adapter PRSA-AC10/PRSA-AC1A (sold separately), the approximate time to fully charge the battery is 2 hours