With support for both Power Delivery and Quick Charge technology, you can now power up virtually any mobile device.
You’d be hard pressed to find another 20,000mAh cell capacity portable charger with such a compact and portable design.
The USB-C port supports both input and output, so now you can charge your devices, and recharge your PowerCore at high speed.
Our MultiProtect safety system combines high-voltage protection, current regulation, temperature control, and more to keep you and your devices safe.
Provide safe and optimized charging to low-power devices such as Bluetooth earphones and speakers.
The cool-blue LED displays remaining power and charging status. Just push the button to see how much power you have left.
Model Number: A1287
Anker 525 Power Bank (PowerCore 20K)
The High-Speed, High Cell Capacity Portable Charger
With a 20W USB-C port that packs a real punch, you can charge an iPhone 12, a Galaxy S20, or a PIxel 4 in less than 2 hours.
Power for Days
With a 20,000mAh cell capacity, you can easily keep all of your mobile devices charged up for days on end. You'll wonder how you ever spent so much time plugged into the wall.
With a sleek matte exterior and cool-blue LED light-wheel to display battery level, PowerCore Essential 20000 PD is premium both inside and out.
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.
Pair up with an 18W USB-C Power Delivery charger (not included) to fully recharge PowerCore’s internal battery in just 5 hours. Recharging with a 10W or less charger will take approximately 20 hours.
20,000 mAh is the total nominal rated capacity of the internal battery cells.