In a world where charging our devices is as necessary as eating, the Anker Power Bank 25K 165W is a beast that fills a much-needed gap. It’s not just about keeping your phone powered up; this power bank is built to tackle the demands of laptops, tablets, gaming consoles, and more, all at the same time. After putting it through some serious use cases, here’s my review of whether this power-packed power bank truly lives up to its hefty specs.

First Impressions: Bulk Meets Power
Let’s get it out of the way—this Anker Power Bank is not pocket-sized. With its 595g weight and soda-can shape, it’s definitely more of a backpack companion than something you’d slip into your skinny jeans. It measures 156.97 × 53.85 × 49.02 mm, so it’s not exactly something you’ll want to carry in a purse, but it’s still portable enough for a weekend trip or a conference-day lifesaver.

Despite its bulk, the design prioritizes functionality over minimalism, and I’m here for it. The solid, sturdy feel gives you confidence, and the built-in retractable USB-C cables are genius. There’s one cable for everyday charging (0.69 m) and another that doubles as a carrying strap, which is braided for extra durability. It’s all about convenience, and it works.
Charging Power: A True Multi-Device Hero
Where the Anker Power Bank 25K really shines is in its charging output. This isn’t your typical power bank that struggles to keep up when you plug in a laptop. With a 25,000mAh capacity and a combined 165W output, it can charge your laptop, smartphone, and accessories all at once without breaking a sweat.

When I used the USB-C ports to charge my MacBook and iPhone simultaneously, it handled the load like a champ. The maximum output of 100W per USB-C port means it can keep my laptop running at full speed, even while charging my phone at the same time. For smaller devices like smartphones or tablets, it offers fast charging without the power dips that many smaller banks suffer from when multiple devices are plugged in.
Here’s the real kicker: The dual-port charging can deliver a 165W max output, and when I tried it, both my phone and laptop got charged quickly without any noticeable slowdown. In three-port charging scenarios, the bank still handles everything with grace, but when you plug in four devices, it starts to divide power, which is typical for most power banks.
Smart Features: Real-Time Charging Information
The smart display on the Anker Power Bank 25K is one of the features I didn’t know I needed until I had it. It gives you live updates on everything from battery health, temperature, output wattage, to estimated recharge time. It’s useful when you have multiple devices connected because you can see exactly how much power is being used and adjust accordingly.


While charging my MacBook and phone, I could monitor the power flow in real-time. It’s an awesome touch, especially if you’re a bit of a charging nerd (guilty as charged!). The ActiveShield 2.0 protection is also a peace of mind when cranking up the wattage. It helps monitor the temperature to prevent overheating, which is crucial when you’re pushing 165W.
Real-World Use: The Ultimate Travel Companion?
In day-to-day use, the Anker Power Bank 25K excels in versatility. As someone who frequently travels for both work and play, having a reliable power source for multiple devices is essential. On a recent trip, I used it to charge my laptop, phone, and wireless earbuds all at once, and it never faltered.
It even comes with a convenient drawstring pouch to carry it in!


Who Is It For?
The Anker Power Bank 25K 165W isn’t for everyone. It’s designed for power users who need to charge laptops, multiple devices, or even run high-power gear while on the go. This includes:
- Remote workers: Charge your laptop, phone, and accessories without looking for an outlet all day.
- Travelers: Keep your devices running during long flights or trips when outlets are scarce.
- Content creators: Keep your cameras, phones, and laptops juiced up during long shoots.
- Gamers and tech enthusiasts: If you need a charging station for all your devices at once, this power bank has the wattage to support it.
The Ultimate Power Bank for Multi-Device Charging
At slightly below SGS $150, the Anker Power Bank 25K 165W is a serious contender for anyone who needs high-powered, multi-device charging on the go. Its massive 25,000mAh capacity and 165W output make it perfect for laptops, smartphones, and other devices, all at once. If you’re looking for a power bank to handle your workday, travel, or multi-device lifestyle, this one is a must-have.
For casual users who just need to charge a phone, this power bank might be overkill, but for anyone in need of a portable charging station that can keep your entire tech setup powered, Anker’s Power Bank 25K 165W won’t let you down.

