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Anker 335 Power Bank (PowerCore 20K)

Item #: A1288022
  • Power You Can Bank On: Equipped with 20,000mAh capacity, keep your devices powered for days while you travel for work or leisure. Charge an iPhone 13 4.3 times, or a Galaxy S22 Ultra over 3 times.
  • Blazing Fast Speeds: Get the fastest possible charge of up to 20W with 3 USB ports. Charge an iPhone 13 to 50% in 37 minutes.
  • Power for 3: Charge your everyday items such as your phone, earphones, and Apple Watch at once.
  • Comprehensive Safety System: A combination of 10 safety features that work together to provide ultimate protection for your devices, your chargers and most importantly, you.
  • What You Get: Anker 335 Power Bank (PowerCore 20K), USB-A to USB-C cable, welcome guide, our 18-month stress-free warranty, and friendly customer service. 

Shipping included on all Domestic Orders over $45. Please allow 3-10 business days for shipping.

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
Anker’s exclusive MultiProtect safety technology provides complete protection for you and your devices.
iPhone 15 / 15 Pro / 15 Pro Max
iPhone 14 / 14 Pro / 14 Pro Max
Samsung S21
Samsung S22
Google Pixel 5 / 6
iPad 9th Gen
Wireless Earbuds:
AirPods Pro / 3 (with wireless charging case)
Apple Watch:
Apple Watch Series 5 and 7
  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".