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Slim, ergonomic design and grippable texture to go wherever you need to go.
Pump a week’s worth of power into two devices simultaneously.
Advanced charging technology ensures the fastest possible charge for almost any device.
PowerCore II 20000
The Ultra-High Capacity Portable Charger with Upgraded Compatibility
From ANKER, America's Leading USB Charging Brand
- Faster and safer charging with our advanced technology
- 20 million+ happy users and counting
- Worry-free 18-month warranty
Access unrivaled charging speeds—for Apple, Quick Charge, and more—with PowerIQ 2.0, the newest generation of Anker's advanced smart-charging technology. PowerIQ 2.0 adapts to your device's unique charging protocol to deliver a tailored, blazing-fast charge.
Brimming with 20000mAh of pure power—enough to keep an iPhone 7 running for a week. You'll wonder how you ever spent so much time plugged into the wall.
Ready for Action
PowerIQ 2.0 is now multidirectional, allowing PowerCore to take advantage of rapid input charging. Get fully juiced up in as little as 5 hours, and spend more time away from the outlet.
Upgraded LED Indicator
Find out how much power you have remaining by pressing the slick 8-light LED wheel, or by plugging a device into an output port.
369 g/13 oz
170x62x22 mm/6.4x2.7x0.9 in
PowerIQ 2.0 Output
PowerIQ 2.0 Input
Can I use a USB cable other than the one that came with PowerCore II 20000?
What kind of wall charger should I use to charge PowerCore II 20000?
What's the output efficiency of PowerCore II 20000?
Can PowerCore II 20000 charge other devices while it is being charged?
My device charges at 1 Amp, will PowerCore II 20000's higher output harm it?
Can PowerCore II 20000 charge two devices simultaneously?
How long will the charge in PowerCore II 20000 last without being used?
What do the LEDs indicate when powercore II 20000 is charging itself or other devices?
200 Million+ Products Sold Worldwide
Available in 146 Countries
Pioneer in Charging Technology for 10 Years
"Anker Nano II can truly be one charger to rule them all."
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