Anker 25000mAh Power Bank Review: Built-In & Retractable USB-C Cable for Hassle-Free Daily Use

Hello, this is Itsuki (@saigalog), a big fan of mobile batteries.

Have you ever been out and thought, “Oh no, I forgot my cable…”?

Your phone is running low on battery, but you don’t have a cable.

Even if you do, it gets tangled in your bag and is hard to take out.

Those small stresses are surprisingly common, aren’t they?

The item I’m reviewing this time, the “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)”, solves that problem all at once.

The cable is built into the unit, and because it’s retractable, it’s super smart.

Moreover, with a large 25000mAh capacity, it’s reliable enough to fully charge your phone multiple times.

It also looks sleek, with a design you’ll want to carry around.

Perfect not only for gadget lovers but also for everyday use, I’ll provide a detailed review along with my hands-on impressions!

※This article was created with a product provided by the manufacturer.

Contents Included with the Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)

The box of the “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)” has a simple design based on white and blue.

Included items are as follows.

The included travel pouch is made of a soft, pleasant-to-the-touch material, allowing you to completely enclose and carry the mobile battery like this.

Specifications of the Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)

The “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)” is a high-capacity 25000mAh mobile battery equipped with two cables and two USB ports.

The specifications of the unit are as follows.

Product Name	Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)
Dimensions	157 × 53 × 47 (mm)
Weight	594 g
Output	USB-C Output: 5-11V=3A / 5A=3V / 9V=3A / 10V=2.25A / 12V=3A / 15V=3A / 20V=5A (up to 100W) USB-A Output: 5-11V=3A / 5V=3A / 9V=2A / 10V=2.25A / 12V=1.5A (up to 33W)
Battery Capacity	25000mAh
Total Max Output	165W

Appearance

The “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)” has a glossy black design that gives it a premium look.

It features a display showing battery level and usage status.

On the left side of the unit is the power button, and on the right side there is one USB Type-C port and one USB Type-A port.

On the opposite side, there is a durable USB Type-C cable that can also serve as a strap.

On the top, there is a retractable USB Type-C cable.

The bottom shows the product specifications.

Size & Weight

The “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)” measures 157 × 53 mm.

Thickness is 47 mm.

Compared to a smartphone (like the iPhone 15 Pro), this is the size of the Anker Power Bank.

Here’s how it feels in hand.

It weighs 594 g.

Features

The “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable)” delivers up to 100W output, allowing fast charging for iPhone 16 and MacBook Pro.

It comes with two high-durability cables: one retractable and one integrated, both able to withstand over 20,000 bends.

With its 25,000mAh capacity, it can fully charge an iPhone 16 more than four times.

In addition to the two USB Type-C cables, it also has one USB Type-A and one Type-C port, allowing up to four devices to charge simultaneously.

The highly visible display lets you check charging status in real-time.

Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable) Review Summary

This article covered the review: “Anker Power Bank (25000mAh, Built-In & Retractable USB-C Cable) – No More Forgotten Cables! Large Capacity & Smart Design for Daily Convenience.”

With such a large capacity, built-in retractable cables, and fast charging support, you might think it would be expensive.

But the actual price pleasantly surprises you.

All essential features are included without unnecessary gimmicks.

The price is realistic, and the cost-performance ratio is impressive.

Perfect for those who are wary of cheap batteries but don’t want to splurge on premium models.