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Fast, Free Shipping over $20

30-Day Money-Back Guarantee

Hassle-Free Warranty

Lifetime Customer Support

Fast, Free Shipping over $20

30-Day Money-Back Guarantee

Hassle-Free Warranty

Lifetime Customer Support

PowerCore Essential 20000

  • Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5.
  • Advanced Charging Technology: Anker's exclusive PowerIQ and VoltageBoost technology combine to deliver an optimized charge to your devices, while the trickle-charging mode is the best way to charge low-power accessories.
  • Simultaneous Charging: Twin USB ports allow you to charge two devices at the same time. The USB-C port cannot charge other devices.
  • Versatile Recharging: With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging PowerCore with a 10W charger will take approximately 10.5 hours, while recharging with a 5W charger will take approximately 20 hours.
  • What You Get: Anker PowerCore Essential 20000, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)
Color
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White

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The Anker Advantage

From quality technology to friendly support. Join our family of over 55 million happy users, and change the way you charge.

Exclusive Technology

Anker's exclusive PowerIQ and VoltageBoost technologies combine to ensure the fastest possible charge up to 2.4 A. Does not support Qualcomm Quick Charge.

Trickle-Charging Mode

Designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories.

LED Power Indicator

The cool-blue LED displays remaining power and charging status. Just push the button to see how much power you have left.

Dual Output

Charge two devices at the same time with twin USB-A output ports.

Rapid Recharge

Recharge PowerCore using either the micro USB or USB-C ports. Micro USB cable included. USB-C cable not included. The USB-C port is input-only and cannot charge other devices.

PowerCore Essential 20000

The Ultra-High Capacity Dual-Port Portable Charger

From Anker, America's Leading USB Charging Brand

• Faster and safer charging with our advanced technology

• 55 million+ happy users and counting

Premium Design

Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.

Power for Days

20,000mAh is enough power to keep your phone, tablet, and other devices charged for days. You'll wonder how you ever spent so much time plugged into the wall.

Superior Safety: Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more.

Trickle-Charging Mode

Trickle charging is designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories. To activate, press the power button twice or press and hold for 2 seconds until the LED indicator turns green.

Compatibility:

Compatible with iPhone 12 series, iPad mini 5, Android smartphones and tablets (including the Nexus 7), and other USB devices.

Note:

USB-C cable, Lightning cable, and AC adapter not included.

There are 4 LED indicators in total.

When the trickle-charging mode is on, the last LED light will remain green, regardless of battery status.

The two input ports may not be used at the same time. The USB-C input port and micro USB port are for input only. This product’s USB-C port cannot charge iPhone 12. Use a USB-A to Lightning cable (not included) to charge an iPhone.

PowerCore Essential 20000 does not support laptop charging. To charge laptops you will need a portable charger with at least a 30W output.

Specs

  • Connector Type : Usb type c, Usb, Lightning
  • Voltage : 5 Volts
  • Battery Capacity : 20000 Milliamp Hours

Documents & Drivers

  • Manual

    A1268 Manual

    2021-08-26