Charging Your Battery Case; “On / Off” And Power Indicator Button - OtterBox defender User Manual

Slowly work your finger around all the edges until the protective bumper is
completely unattached from the battery case.
Next, gently and slowly, wiggle the iPhone in an upwards motion separating it from
the lightning connector on the base of the battery case.

Charging your Battery Case

Note: While your iPhone case should come already pre-charged, it is highly
recommended that you first fully charge your case before using it for the first time.
The Battery Case can be charged using the included micro-USB cable. Just plug
the micro-USB into the case, and the other end of the cable into a computer's USB
port or into a USB wall plug and the case will begin to charge. You will know the
case is successfully charging if the LED indicator on the back of the battery case is
blinking. Once the LED indicator has stopped blinking and remains a solid color, the
battery case is fully charged.
When the iPhone is connected to the battery case the charging sequence is as
follows. First, the iPhone will receive power until it is completely charged. Secondly,
the battery case will begin to charge.
"On / Off" and Power Indicator Button
The ability to turn the battery case on, off, or even to check the power availability
within the battery case is all contained in one button.
PRESS the "On / Off" button once quickly to be shown the amount of available
battery power left within the case via the LED power indicator display, located
directly next to the "On / Off" button.
A full battery charge should completely fill the clear indicator button with an LED
light. As the available power declines so too will the amount of LED light which is
emitted from the clear indicator button. When no light is displayed from the LED
indicator button the battery case needs to be recharged.
PRESS and HOLD the On / Off button for three (3) seconds to power on the battery
case. If the battery case has energy, the iPhone should indicate that it is being
charged by displaying a small charging symbol at the top right corner of the screen.
To turn the case "OFF," simply PRESS and HOLD the On / Off button for three (3)
more seconds. The iPhone will confirm that the extended battery has stopped