Energizer 50810 User Manual page 8

4. USB output port: This is useful for charging your
phone or tablet. Plug in your device and press the
power button (C) to start charging, this will be
indicated by the USB symbol on the LCD screen.
Once charged disconnect the USB lead. Holding the
power button (C) or waiting 20 seconds will turn the
charger off.
5. Whilst charging a device via the USB port the
'Battery Power' percentage will warn you when you
need to charge the jump starter:
• Less than 50%: Alarm sounds 5 times and again
10 minutes later. The jump starter must be
charged above 50% in order to jump start a
vehicle.
• Below 10%: 'Battery Power' percentage flashes
and the alarm sound.
6. Double pressing the power button (C) cancels the
alarm.
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