Prime Power Bank, 27,650mAh 3-Port 250W Portable Charger (99.54Wh) Smart App, Smart Digital Display, Compatible with MacBook Pro/Air, iPhone 17/16 Series, Samsung, Huaiwei, Dell, Xiaomi

It works awesome,high capacity, fast charging. DO NOT charge through multiple ports even though it supports though. One of them of mine died because of that.

Very nice app and pretty good device. The best feature -- you can add your devices and see how many times you can charge them

I tried 8–10 power banks with mix of brands but not getting perfect solution. Saw this and realized this is ultimate solution but expensive and very expensive!!! Decided to buy and its really a good product. 28k. 2 pd. Lots of display info. Anker is anker. I also have 2–3 other ankers too but this is the KING KONG. thanks to amazon i got discounts also but one concern. The delivery came in good packaging but it was on open drive coz full packaging was soooo hot and scary of power bank sensitive care issues in heat. Pls tell delivery teams on this critical aspect. Rest perfect. Happy client. Update What an experience to use this new prime 28k, wow. Charges laptop mobile IQOS same time and you are ready charged everytime. I got on amazon nice deal. Stores still on full price as its their hero product. 👏👏👏👏👏👏👏👏 Further experience update This champion power bank has no problem on any airline cabin handling. I carried in many airlines. Its made vv smartly as its just 99.9% clearance of power banks allowed in hand carry so its a winner. Juice of power remained v long when i switched off and reopened afterong gap it was 100% still ✅✅ The power bank worked even when i went on a small icy mountain line to a 8000m snowy places. It helped me like a genuine partner on these trips🥰🥰 Highly recommended for travelers and adventurers trips people who want navigation and power n connectivity at all times. To charge a garmin watch you need a conntor of usb or buy c drive cable instead ))) Enjoy the power bank king just given on right summer times )))))))

Good

I purchased this product in February 2025, and within just three months, it started displaying a low temperature error, instructing me to stop using the device. I immediately filed a complaint, but it took customer service a full 48 hours to get back to me—only to offer basic troubleshooting steps that solved nothing. After following their instructions, the device not only failed to work but eventually stopped charging altogether and became completely useless. When I reached out again, customer service claimed they would replace my unit with a refurbished one in three to five days. It's now been seven days, and I've received no further communication—they have completely stopped responding. This level of neglect and disregard from Anker is absolutely unacceptable. I am beyond disappointed and would strongly advise everyone to steer clear of their products. Anker's marketing is nothing but empty promises and gimmicks. Beware!

Overall, the device is impressive. It offers super-fast charging, and the most impressive feature is its ability to charge from multiple sources at once, which really helps cut down the charging time. I like it, but I expected the battery to last longer after a full charge. Still, I’d say it’s a solid choice and I recommend it.

Recharges in an hour. Can fully charge my thinkpad once from 0 to 100 while I'm working on laptop. Information shown on screen is very helpful.

Life saver , good capacity

I love this powerbank. It fast Charles your devices and it fast charges it self under 1h. Amazing powerbank.

Me gusto mucho se nota inmediatamente la calidad , y bueno cargo mis dos celulares 2 veces cada uno de 20% a 85% en más menos 35 min y me va diciendo que voltaje está enviando en cada equipo me gusto mucho

The product works perfect but you have to consider that you're not allowed to take it with you on a plane!' the Wh is wayy to high for that unfortunately. works great for daily use, I've used it for over 2 months now and no complaints, it gives me the freedom to work from anywhere for longer. I recommend buying a longer cable if you want to use your devices while charging, the included cable is of great quality, however it's really short and unsuitable for handling while in use.

When placed on anker wireles charger after it reach 100% it start creating bizzing noise. Probably from internal electronic components. As soon you take if of the charger noise stop but it is quite loud,specialy when it is next to bed at night.

This 27,650mAh power bank is a beast for charging on the go. With 250W output across 3 ports, it can fast-charge laptops, tablets, and phones simultaneously. Despite its power, it’s TSA-approved for carry-on, making it ideal for frequent flyers and digital nomads. Build quality is premium, and the display shows real-time battery status and output. It’s heavier than smaller banks, but the performance and versatility more than make up for it. Bonus Tip This power bank is usually on the expensive side, so I recommend waiting for a deal during Prime Day or Black Friday—you can often find it at a steep discount.