ANKER 2nd Gen Astro E3 10000mAh with PowerIQ Technology User Manual

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How to Use Astro E3 to Charge Other Devices

The Astro E3 is suitable to charge all USB-charged devices.
1.

3.
4.

Note

LED Indicator

- Charging

LED Indicator

- Discharging

Battery

Capacity

<25%

25% - 50%

50% -75%

75% - 99%

Fully charged

First light on,

second light blinking

Two lights on,

third light blinking

Three lights on,

fourth light blinking

LED Display

First light blinking

Four lights on

Before charging, press the power button to check
remaining capacity, as the LED lights will not turn on
automatically if the device is fully charged.
The Anker Astro E3 external battery is fully compatible
with all 5V AC adapters. Reference the chart below for
the charging times of different adapters.

Plug the USB power cable into the Astro E3’s charging
port.
Attach the remaining end of the USB power cable to your
device.
Press the power button to begin charging your device.
The LED indicators will automatically turn off when your
device is fully charged and not drawing a current.

Adapter Current Output
5V / 2A
5V / 1.5A
5V / 1A
5V / 0.5A

Charging Time
5-6 hours
6-7 hours
9-10 hours
18-20 hours

Battery

Capacity

LED Display

Four lights on

100% - 75%

75% - 50%
50% - 25%

25% - 5%

5% - 0%

Three lights on

First light blinking

Two lights on
One light on