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Gray rectangular power bank with rounded edges, two USB-C ports and one USB-A port, 5.78 by 1.75 by 1.96 inches

Anker

Anker Prime A110B 20100 mAh 220W power bank

SKU CH-KH2J-SQA0H MPN A110B

A 20,100 mAh portable charger delivers up to 220 W total output through two USB-C and one USB-A port, recharges to 50 % in 25 minutes at 100 W input.

  • TypePower Bank
  • ColorGray
  • Compatible Phone ManufacturerApple
  • Compatible Phone ModeliPhone
  • Capacity20100 mAh
  • ChemicalLi-Ion

Series Normal

  • 220W total output across three ports keeps office devices running
  • 20,100mAh TSA-approved capacity delivers up to 4.2 days of iPhone 17 Pro Max video streaming
  • 140W single-port output charges 16" MacBook Pro M4 Pro to 50% in 28 minutes
  • 100W USB-C input recharges the power bank to 50% in 25 minutes
  • 3 ft 240W USB-C cable included for immediate high-speed charging

Power bank for office and travel

The Anker Prime A110B delivers 220W total output across two USB-C ports and one USB-A port, keeping a laptop and phone running together. Its 20100 mAh capacity is TSA-approved at 72.36Wh, making it legal for carry-on luggage. The unit weighs 1.12lb and measures 5.78 x 1.75 x 1.96 inches.

Capacity and output limits

The 20100 mAh cell supports up to 4.2 days of video streaming on an iPhone 17 Pro Max. It can push 140W from a single USB-C port with a 5A cable, yet the combined three-port ceiling remains 220W. Recharging the bank itself peaks at 100W input, reaching 50% in 25 minutes.

140W single-port ceiling decides fit

If your laptop demands more than 140W over USB-C, this bank cannot fast-charge it at full speed. Buyers needing 240W single-port delivery or a higher total capacity must look elsewhere. The bundled 3.3 ft USB-C cable supports 240W, so the cable is not the bottleneck.

Highlights

  • 220W total output across three ports keeps office devices running
  • 20,100mAh TSA-approved capacity delivers up to 4.2 days of iPhone 17 Pro Max video streaming
  • 140W single-port output charges 16" MacBook Pro M4 Pro to 50% in 28 minutes
  • 100W USB-C input recharges the power bank to 50% in 25 minutes
  • 3 ft 240W USB-C cable included for immediate high-speed charging

Specifications

BrandAnker
SeriesPrime
ModelA110B
TypePower Bank
ColorGray
Part NumberA110B
Compatible Phone ManufacturerApple
Compatible Phone ModeliPhone
Capacity20100 mAh
ChemicalLi-Ion
Volt12V
Output220W
Dimension5.78 x 1.75 x 1.96 inches
Weight1.12lb

Other versions of this model

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Questions about this item

Will the 220W total output handle a 16-inch MacBook Pro and an iPhone 17 together?

Yes, the two USB-C ports and one USB-A port share up to 220W total, so a laptop drawing 140W and a phone charging at the same time stay within the limit.

How can I confirm the power bank is delivering the advertised 140W single-port speed?

The Anker app shows real-time wattage per port; you can also watch the MacBook Pro reach 50% charge in about 28 minutes when using a 5A cable.

Does the package include a wall charger or only the 3.3 ft USB-C cable and pouch?

The box contains the power bank, a 3.3 ft 240W USB-C to USB-C cable, a travel pouch and a welcome guide; a separate 100W wall charger is required for the fastest 25-minute recharge to 50%.

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