Anker · United States · laptop
Exact model: A110B · Revision: A110B standard standalone power-bank unit
Product identity · checked 2026-10-07
Manufacturer product image · source
A 20,100mAh Prime weighing 510g, with up to 140W from one USB-C port and 220W shared across its three outputs. Its single USB-C input is rated up to 100W.
View manufacturer product pageAvailability checked 2026-10-07. Stock can change.
Manufacturer product image · source
BatteryRank review
A strong middle choice for a listed laptop and a few connected devices when 140W single-port output is enough. The 220W figure is shared output, while recharging is capped at 100W through USB-C.
Ratings below are manufacturer-claimed. Open a reading to see its source and check date; derived comparisons are identified separately.
Use and carrying fit
Anker lists MacBook, Dell XPS, ThinkPad, Surface, and Galaxy Book families among compatible laptops. The two USB-C ports and one USB-A port let the bank serve a laptop and other devices while keeping the single-port ceiling clear at 140W.
What changes the choice
A single USB-C connection is limited to 140W, even though the combined three-port rating is 220W.
The maximum single USB-C input is 100W. Anker says to use a 5A cable and a charger rated at 100W or higher to reach that input rate.
Before connecting devices
A port’s published maximum and the combined multi-port limit are separate ratings. A device can draw less than the bank’s maximum based on its own requirements and the negotiated charging profile.
Each USB-C port supports up to 140W output; USB-A is rated at 22.5W. The maximum combined output across ports is 220W.
USB-C input reaches 100W with a 5A cable and a charger rated at least 100W. The charging-base input is listed separately from USB-C input.
USB-C 1 · USB-C
OEM profiles: 5V⎓3A / 9V⎓3A / 10V⎓2.25A / 12V⎓3A / 15V⎓3A / 20V⎓5A / 28V⎓5A
Anker Prime Power Bank (20K, 220W) product specifications and FAQ · checked 2026-10-07USB-C 2 · USB-C
OEM profiles: 5V⎓3A / 9V⎓3A / 10V⎓2.25A / 12V⎓3A / 15V⎓3A / 20V⎓5A / 28V⎓5A
Anker Prime Power Bank (20K, 220W) product specifications and FAQ · checked 2026-10-07USB-A · USB-A
OEM profiles: 5V⎓3A / 9V⎓2A / 10V⎓2.25A / 12V⎓1.5A
Anker Prime Power Bank (20K, 220W) product specifications and FAQ · checked 2026-10-07Manufacturer documentation
Manufacturer claims link to the dated source used for this exact revision. Watt-hours appear only when the OEM states them explicitly; we do not infer energy from milliamp-hours.
Exact-model questions
No. Anker lists up to 140W on a single USB-C port; 220W is the combined maximum across ports.
Anker specifies a 5A cable and a charger rated at 100W or higher.
Anker says simultaneous output is about 70–80% of input; if the charger is below 30W, it may not meet a connected device’s needs. The company suggests using at least 100W or pausing recharge.
Evidence record
We use manufacturer documentation for the product identity and claims shown on this review.
Checked 2026-10-07
Checked 2026-10-07
Review updated 2026-10-07. Ratings are manufacturer claims tied to the cited documents.