Anker PowerCore II 6700mAh Power Bank


Compact Portable Charger for iPhone X / 8 / 8 Plus, Samsung, and Other Smartphones

  • 18 Months Brand Warranty
  • Travel Companion
  • Upgraded Design
  • High-Speed Charging

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SKU: A1220H11 Category:
PowerCore II 6700
The Ultra-Compact Portable Charger with Upgraded Design

From ANKER, America’s Leading USB Charging Brand
· Faster and safer charging with our advanced technology
· 20 million+ happy users and counting

Slim and Trim
Take over an entire phone’s worth of power, anywhere, with an incredibly slim design that weighs about the same as a baseball.

Smart Charging
Access the ideal charge, perfectly suited to your device’s unique needs. Anker’s PowerIQ technology automatically detects and adjusts output power to reduce charging times.

Enhanced Aesthetics
An attractive, sleek and modern design matches nearly any gear bag, purse, or work-space. Check your charging power with a press of the LED indicator wheel.

Not compatible with Qualcomm Quick Charge, Power Delivery, or PowerIQ 2.0.
Not compatible with devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).


Can I use a different USB cable rather than the cable that comes with the PowerCore II 6700 Portable Charger?
Yes, you can use other cables. However, to ensure compatibility and best performance, we strongly recommend using your device’s original cable, a third-party certified cable (such as MFI) or the included cable.
Will this charge the Nintendo Switch?
Yes, but not at full speed as this portable charger does not support Power Delivery.
What is the major difference between Astro E1 (6700 mAH) and PowerCore II 6700?
PowerCore II 6700 can be recharged at 5V/2A, while the Astro E1 can only be recharged at 5V/1A.
What kind of wall charger should I use to charge PowerCore II 6700?
You can safely recharge your PowerCore in 3 hours using a 2 amp or higher output charger. Lower output chargers (such as some phone chargers) will not charge as quickly or reliably.
What devices are compatible with PowerCore II 6700?
The PowerCore II 6700 is compatible with Android, Apple and almost all other devices charged via USB except for iPod nano, iPod Classic, HP TouchPad, Asus tablets and some GPS and Bluetooth devices.
Does PowerCore II 6700 work with the new iPhon?
Yes, PowerCore II 6700 can charge all iPhones, but an Apple charging cable is not included. Use your device’s original (OEM) cable or purchase a third-party certified (MFI) cable separately.
What's the output efficiency of PowerCore II 6700?
PowerCore II 6700’s output efficiency is 60%-70%. Approximately 30% to 40% of the battery capacity is unable to be used because of efficiency complications that affect all electronic devices. These include power lost from circuit heat and voltage conversions from the battery, the charging cable and your device.
Can PowerCore II 6700 charge other devices while it is being charged?
My device charges at 1 Amp, will PowerCore II 6700's higher output harm it?
No, PowerCore II 6700 will only supply the maximum output current necessary to charge your device.
What do the LEDs indicate when PowerCore II 6700 is charging itself or other devices?
“When PowerCore II 6700 is charging your device, the LED power meter will stay on, displaying the battery’s remaining power. The light will fade when the device is fully charged and no longer drawing a current. The last LED light will flash when the remaing power is lower than 10% and turn off when lower than 5%.
When PowerCore II 6700 is being charged, the LEDs will flash and light up one by one to show the progress of the recharge. They will turn off when the PowerCore is fully charged.”
How long will the charge in PowerCore II 6700 last without being used?
Generally, our external batteries’ static power consumption is so low it would take between 20 and 36 months to drain completely. However, it is also worth noting that their chemicals will become less active if left unused for extended periods. To extend battery lifespan, discharge and recharge it at least once every 4 months.
Can PowerCore II 6700 be used for international travel?
What should I do if PowerCore II 6700 doesn't recharge?
Please try a different AC adapter and Micro USB cable to see if that helps. Email us at support [email protected] during your 18-month warranty period if this doesn’t fix the issue.
What should I do if PowerCore II 6700 doesn't charge other devices?
Please try using a different charging cable between PowerCore II 6700 and your device.  Email us at support [email protected] during your 18-month warranty period if this doesn’t fix the issue.

Additional information

Warranty Period

18 Months

Warranty Policy


What You Get?

1 X Anker Anker PowerCore II 6700 Portable Charger, – Black
1 X Anker Micro USB cable – Black
Welcome Guide


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