Anker 335 Power Bank (PowerCore 20K)

Trickle Charging Mode

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

Wide Compatibility

Works flawlessly with a wide range of mobile devices including phones, tablets, and more.

Comprehensive Safety

Anker's MultiProtect safety system combines advanced temperature control, overcharge protection, short-circuit protection, and a fireproof casing to ensure complete protection for you and your devices.

Model: A1288

Anker 335 Power Bank (PowerCore 20K)

One-Stop Charging for Multiple Devices

Super Huge Capacity

Conveniently power all your essential devices wherever you go thanks to the 20,000mAh battery capacity. Charge an iPhone 13 over 4 times or a Galaxy S22 Ultra more than 3 times.

Charge 3 Devices At Once

Charge your phone, tablet, and earbuds or Apple Watch simultaneously from one power bank.

Designed for Speed

20W fast charging lets you charge an iPhone 13 to 50% in 37 minutes.

Superior Safety

iPhone 13 / 13 Pro / 13 Pro Max / 13 Mini

iPhone 12 / 12 Pro / 12 Pro Max / 12 Mini

Samsung S21

Samsung S22

Google Pixel 5 / 6

Tablet:

iPad 9th Gen

Wireless Earbuds:

AirPods Pro / 3 (with wireless charging case)

Apple Watch:

Apple Watch Series 5 and 7

Notes:

1. USB-C to Lightning cable not included.
2. Apple Watch cable not included.
3. Not compatible with MacBook Pro 13" (2019) and MacBook Pro 16".