Anker Prime Power Bank (250W) Review

The line between a portable charger and a mobile power station has officially been erased. For years, digital nomads and tech professionals have juggled multiple chargers for their laptops, tablets, and phones, but the Anker Prime 250W Power Bank arrives with the promise of a single, unified solution. It represents a fundamental shift in what we should expect from a battery pack we can carry in our bags.

The headline feature of the Anker Prime 250W is, without a doubt, its staggering power output. With a total of 250W available across two USB-C ports and one USB-A port, this device isn’t just for topping up your phone. It’s a workhorse designed to simultaneously power two high-end laptops, like a 16-inch MacBook Pro and a Dell XPS 15, while still having juice to spare for a smartphone. During testing, it flawlessly delivered over 100W to a single device and intelligently distributed power when multiple gadgets were connected, all without breaking a sweat. Its 27,650mAh (99.54Wh) capacity is the other half of this powerful equation, cleverly maxing out the legal limit for carry-on airline travel, making it an ideal companion for frequent flyers.

From a design perspective, Anker has crafted a dense, premium brick. The gunmetal grey chassis and soft-touch finish feel substantial and durable, though you won’t mistake it for a lightweight accessory. This is a device destined for a backpack or laptop bag, not a pocket. The standout feature, however, is the vibrant color LCD screen. This isn’t a simple percentage readout; it’s a dynamic dashboard showing real-time input and output wattage for each port, estimated time until full or empty, battery health, and cycle count. This level of granular detail is a game-changer for power users who need to manage their energy resources with precision.

Beyond raw power, the Anker Prime ecosystem introduces some clever quality-of-life features. The power bank supports 140W input, allowing it to be refueled from empty in just over an hour with a compatible charger—an essential feature for a battery this large. It also includes Bluetooth connectivity to pair with Anker’s app, which allows for remote monitoring and even a “find my device” feature that triggers a sound from the power bank. While the app can feel a bit superfluous, the optional 100W charging base is a brilliant addition. It uses pogo pins to let you simply drop the power bank onto the dock to recharge, eliminating the need to fiddle with cables at your desk.

Ultimately, the Anker Prime 250W Power Bank is not for everyone, and its premium price reflects that. It’s a highly specialized tool that commands a significant investment. However, for the right person, its value is undeniable. For a digital nomad, content creator, or traveling professional, this single device can replace two or three bulky laptop power adapters and a separate phone charger, streamlining their mobile toolkit significantly. It’s an investment in convenience, capability, and the peace of mind that comes from knowing you have an enormous reservoir of power at your command. This isn’t just a battery; it’s a mobile command center for all your tech.

Where to Buy:

Check it out on Amazon