Anker PowerCore III 20K 20000 mAh Black

Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with High-Speed PowerIQ Technology and USB-C (Input Only) for iPhone, Samsung Galaxy, and More

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.

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.