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Why is my power bank providing fewer charges than expected?
Energy loss during charging due to inefficiencies in battery cells and circuitry results in a 30% to 45% capacity reduction. A fully charged Anker 25,000mAh power bank typically delivers about 13,750 to 17,500mAh.
What is Trickle Charging Mode?
Trickle Charging Mode lets the USB-A port charge low-power devices like watches or earbuds. Turn it on or off by double-pressing the button. When enabled, a small blue dot appears, and a low standby output is normal.
How long does it take to recharge the power bank?
The recharge time depends on the charger's power and the ambient temperature. Using a 100W or higher charger at 77°F (25°C), it typically takes about 2 hours to fully recharge the power bank.
Does it support pass-through charging?
Yes, the power bank supports pass-through charging. However, it requires a charger rated at 20W or higher, and the input power must exceed the output power to enable this feature.
Why is the power bank's output lower than expected?
Power bank's output depends on the power required by the connected device. As the device's battery level increases, the required power decreases. For example, with an iPhone 16 Pro and its original charger, the power drops to about 6W at 70% battery.
Anker Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports, Built-in and Retractable Cables, for iPhone 16/15 Series, MacBook, Samsung, and More (Flight-Approved)
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Customers find this power bank to be an absolute powerhouse with a massive 25,000mAh capacity and two built-in USB-C cables that are beyond convenient. They appreciate its functionality, with one customer noting it works flawlessly with all their laptops, and its ability to charge everything from phones to laptops. Customers find it perfect for travel and long workdays, though some mention it is slightly heavy.
AI Generated from the text of customer reviews
Customers praise the power bank's quality, describing it as an absolute powerhouse and awesome charging block.
"...I was charging a laptop and a cell phone at the same time. Great product." Read more
Customers appreciate the power bank's charging speed, noting that it charges itself quickly, is easy to use, and holds a charge well.
"...Pros: - Beautiful, sleek - Compact but powerful - Fast charging - 2 separate built-in USB-C cables -..." Read more
Customers find that the power bank works fantastically, with one customer noting it performs flawlessly with all their laptops.
"I love this product! It is a little heavy but it’s manageable. Works great and charges my devices quickly. Exceeds my expectations." Read more
Customers praise the power bank's capability to charge multiple devices, including phones, tablets, and laptops to 100%.
"...Charges laptops at full speed Can charge multiple devices at once Built-in retractable cables..." Read more
Customers appreciate the power bank's built-in cables, which include two USB-C cables that are convenient to use.
"...Between the two, this is the one to get with the built in cords and easier to carry around. Don't think too much about it (I've done that for you)...." Read more
Customers find the power bank highly portable, describing it as the best portable charger that's easy to travel with and perfect for trips.
"Great portable charger. Very sturdy and charges devices so fast. I really like the small information screen, the info is very useful." Read more
Customers appreciate the power bank's massive 25,000mAh capacity and find it convenient in size and weight, with one customer noting it can charge large laptops from 0-50% quickly.
"...two weeks, couldn't have been happier with its performance, size, capacity and how many devices its able to charge at once and still have plenty left..." Read more
Customers find the power bank heavy and bulky.
"...This thing is DENSE, heavy, and not exactly pocketable...With all that said once you get past that this thing is an absolute beast of a power bank...." Read more
From Anker
4.6 out of 5 stars, 4,792 ratings
10K+ bought in past month
Other sellers
, 4.6 out of 5 stars, 108 ratings
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