Mophie Juice Pack Helium for iPhone 5 User Manual page 14

FAQ
How does it work?
The mophie juice pack has a rechargeable lithium
polymer battery inside. When you slide your phone
into the case, a connector at the base plugs into the
port at the bottom of phone. Flip the standby switch
on the back from red to green to start charging your
phone. After using up all the power in the juice pack,
just recharge it with the included micro USB cable for
more on-the-go power. It's as easy as that.
Why aren't the LEDs blinking while the juice pack
is charging?
After connecting to a power source, the LED status
indicator will start blinking to indicate charging. The
lights will turn off after 30 seconds allowing for a good
night's rest. Remember to check the status indicator
before you disconnect. When all four LEDs are lit, your
juice pack is fully charged.
What is the best method for charging my iPhone
using the juice pack?
Assuming the iPhone and juice pack are both fully
charged, we recommend waiting until your iPhone
has 20% battery left. When you're in the red, flip the
standby switch to green and let the juice pack to do
the heavy lifting.
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