Anker 335 Power Bank (PowerCore 20K) and Anker 323 Charger (33W)
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Anker 335 Power Bank (PowerCore 20K) and Anker 323 Charger (33W)

Series 3
Series 3
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  • High-Speed Charging: Equipped with a 33W USB-C Power Delivery port to charge phones, tablets, and more up to 3 times faster than with an original charger.
  • 2-in-1: With both a USB-C port and a USB-A port, you can now charge up to 2 devices simultaneously.
  • Compact and Portable: Features an ultra-small foldable design perfect for carrying in your bag.
  • ActiveShield™️ Safety System: Provides continuous temperature monitoring and output control to protect your connected devices.
  • What You Get:  Anker 335 Power Bank (PowerCore 20K), USB-A to USB-C cable, Anker 323 Charger (33W), welcome guide, our worry-free 18-month warranty, and friendly customer service.

Color

Quantity
  • High-Speed Charging: Equipped with a 33W USB-C Power Delivery port to charge phones, tablets, and more up to 3 times faster than with an original charger.
  • 2-in-1: With both a USB-C port and a USB-A port, you can now charge up to 2 devices simultaneously.
  • Compact and Portable: Features an ultra-small foldable design perfect for carrying in your bag.
  • ActiveShield™️ Safety System: Provides continuous temperature monitoring and output control to protect your connected devices.
  • What You Get:  Anker 335 Power Bank (PowerCore 20K), USB-A to USB-C cable, Anker 323 Charger (33W), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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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

Anker’s exclusive MultiProtect safety technology provides complete protection for you and your devices.
 
Compatibility
Phones:

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".

Specs

Output

20W Max

Number of USB-C Ports

1 USB-C Ports

Number of USB-A Ports

2 USB-A Port

Number of Outputs

3

Dimensions and Weight

Dimensions:
6.55 x 3.26 x 0.93 in / 17 × 8.28 × 2.36 cm

Weight:
463g / 16.4 oz


The World's No. 1 Mobile Charging Brand*

  • 200 Million+

    200 Million+ Products Sold Worldwide

  • 146 Countries

    Available in 146 Countries

  • 10 Years of Innovation

    Pioneer in Charging Technology for 10 Years

  • *In terms of retail value sales in 2020, 2021, 2022, and 2023.
  • Data source: Euromonitor International (Shanghai) Co., Ltd., measured in terms of retail value sales in 2020, 2021, 2022, and 2023, based on research completed in October 2024. Mobile charging brands are defined as brands if more than 75% of their retail sales are contributed by mobile phone charging products, including chargers, wireless chargers, power banks, and charging cables. These accessories can also be used for other consumer electronic devices.

"Anker Nano II can truly be one charger to rule them all."

Unbox Therapy

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Anker 335 Power Bank (PowerCore 20K) and Anker 323 Charger (33W)
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