Power · Scan ANKER-PRIME-
Anker
Prime 27,650mAh 240W
Power-bank reviews usually go sour at month eight. This listing is not. Rated wattage is still showing up in 90-day comments.
- Street price
- $89
- Comments
- 640
- Updated
- Aug 8, 2026
- Verdict
- Buy
Signal
Why this verdict
We filtered for verified-purchase reviews of 30 days or older so unboxing praise would not drown the signal. Two USB-C PD ports at this wattage, at this price, is the upgrade reason. The old Anker failure mode — swollen cells after a hot-car summer — is not in this thread.
Cluster · praise
What buyers repeat
Wattage holds under two laptops
People charging a 14-inch laptop plus a phone report the labeled 140W/60W split actually happening. That is the bar this category misses.
No swell reports in 90 days
Absence of a pattern is a pattern. Swelling and shutdowns are how this category dies in public. They are not here yet.
Display that people actually use
Input/output wattage on the screen is cited as the reason they stopped guessing. Not a gimmick in this thread.
Cluster · complaints
Where the 1-stars cluster
It is a brick
Weight complaints are real. This is a desk and bag brick, not a pocket bank. Buyers who wanted 10K mAh are in the wrong listing.
Gets warm at 140W
Warm, not hot, in the 3-star pile. Nobody is returning it for that. Still worth knowing if it sits on a couch cushion.
Bottom line
Call
Buy if you actually need 100W-class charging away from a wall. Skip if you wanted a slim 10K for a phone. The review patterns support the Prime 27K as the value pick in the high-watt brick class.
Affiliate link. Radar Review Tech may earn a commission if you buy, at no extra cost to you. This is a review-pattern scan, not a hands-on lab test.