The Anker Advantage: Join the 20 million+ powered by our leading technology.
PowerIQ 2.0: Our brand-new exclusive technology. Intelligently identifies your device to deliver the fastest possible charge.
Ultra-High Capacity: Packed to the brim with days of power—charges the iPhone 7 over 6 times.
Rapid Recharge: Top up the battery in as little as 5 hours using a Quick Charge charger.
What You Get: Anker PowerCore II 20000 Portable Charger, Micro USB cable (USB-C and Lightning cables sold separately), travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service.
Slim, ergonomic design and grippable texture to go wherever you need to go.
Twin USB Output
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
Lightspeed Charging 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.
Fully Loaded 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 when using a Quick Charge charger, 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.