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109,282
4.5 out of 5 stars

Anker A1229011 Anker PowerCore Slim 10000 (Open Box)

$14.59
$19.99 27% off Reference Price
Condition: New; Open Box
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Top positive review
1 people found this helpful
Lifesaver on Japan Trip
By A. Baird on Reviewed in the United States on June 25, 2025
This powerbank is a ROCKSTAR. We recently went to Japan and needed something that would keep our phones powered up for Google maps, Google translate, train apps, Disneyland Tokyo apps and more. It was a HUGE help to have this powerbank to keep my phone charged. Also, with tight packing it was ultra slim and easy to throw in my purse. I had bought some powerbanks years ago and they would quickly lose their charge. This was quick to get me charged up. Only time I struggled was when I forgot to plug it in.
Top critical review
1 people found this helpful
Can charge a lot, but big and takes a while to charge
By tech_dad on Reviewed in the United States on June 14, 2025
Ordered this for our European trip. We charged this unit with an Anker outlet converter and an Anker usb c cable. With one bar left, it took the majority of the night to fully charge. Much slower than our other power banks. As for size; this thing is thin. Fits flat in most pockets. The bad is how long it is. It’s literally the same length as an iPhone 13. We have other power banks that hold a similar charge and is 2/3 the size. Honestly it gets the job done and can charge more than 1 unite before it runs out of juice. But its size and charging time takes away from the unit.

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