Anker Prime Power Bank 26,250mAh 300W: £31 Off This Premium Portable Charger
Looking for a portable charger that can keep a laptop, phone and other devices powered when you are away from a socket? The Anker Prime Power Bank (26K, 300W) is a premium option aimed at people who need considerably more than a basic phone battery pack.
At the time of writing, the listed Amazon UK price is £148.99, reduced from £179.99. That is a saving of £31, or around 17%. Prices and availability can change, so check the current offer before buying.
Check the Anker Prime Power Bank price on Amazon UK
What makes the Anker Prime 26K 300W different?
Many affordable power banks are designed mainly for topping up a smartphone. The Anker Prime is intended for more demanding devices too. Its 26,250mAh capacity, equivalent to 99.75Wh, is particularly useful for people who travel with a laptop or regularly work away from a desk.
The headline 300W figure refers to the combined maximum output across its three ports, not the output of any single connection. Each USB-C port supports up to 140W with suitable equipment, while the USB-A port handles lower-power accessories. Actual charging speeds depend on your device, cable, battery level and how many devices are connected.
Charge three devices at once
There are two USB-C ports and one USB-A port, so you can charge a laptop, phone and accessory without carrying three separate power banks. This makes the Anker especially useful on train journeys, at conferences, in hotels or when several devices need charging during a long day.
Anker’s PowerIQ 4.0 technology manages the power distributed to connected devices. The total 300W output offers plenty of headroom, although each device will only draw what its charging system supports.
Fast charging for laptops and phones
Up to 140W from one USB-C port makes this a compelling choice for compatible MacBook Pro models and other USB-C laptops. It also works with many phones and tablets, including supported iPhone and Samsung Galaxy models. A device that accepts only 20W or 30W will not suddenly charge at 140W: the power bank and device negotiate an appropriate level.
This flexibility is a major advantage if you use the same portable charger for work and personal devices. It is worth checking your laptop’s USB-C power requirements before ordering, especially if it uses a proprietary charging connector.
Recharge the power bank quickly
Large-capacity power banks can take hours to refill. Anker advertises up to 250W dual-port input for this model, provided you have compatible high-powered charging equipment. A single compatible USB-C charger can deliver up to 140W input. The optional Anker charging base is not included with this listing.
These are maximum supported figures rather than guaranteed speeds. Recharging performance depends on the chargers, cables and temperature, so factor in the cost of any additional equipment you may need.
Smart display and app control
A built-in smart display provides more information than the simple four-light indicators on cheaper power banks. You can monitor the battery level and charging activity, while the Anker app offers additional charging information and controls. These features are useful if you want to know how much power your laptop is actually drawing.
Can you take it on a plane?
At 99.75Wh, this model sits just below the common 100Wh airline threshold for lithium-ion power banks. It is designed for carriage in hand luggage, not checked baggage. However, airline policies and country-specific rules vary, and some airlines restrict using or charging power banks during flights. Always check your airline’s latest rules before travelling.
Things to consider before buying
The biggest drawback is the price. At £148.99, it is much more expensive than an everyday 10,000mAh phone charger. It also weighs around 600g, so it is better suited to a rucksack or laptop bag than a trouser pocket.
Its high output is only worthwhile if you own devices that can take advantage of it. If you only need to charge one phone overnight, a smaller and cheaper Anker model will probably make more sense. You should also remember that the rated battery capacity does not translate directly into the same amount of energy delivered to devices because charging involves energy losses.
Is the £148.99 offer worth considering?
The £31 reduction makes this premium model more appealing for frequent travellers, remote workers and anyone who needs to charge a laptop and several other devices. It is not the cheapest way to charge a phone, but its combination of high output, generous capacity, rapid recharging and useful monitoring features makes it distinctive.
We would particularly consider it for a MacBook or USB-C laptop setup, provided the laptop supports the relevant charging standard. For less demanding use, compare the price with smaller power banks before deciding.
Current listed deal: £148.99 (previously £179.99). View the Anker Prime 26K 300W on Amazon UK.
For more ways to reduce everyday spending, see our guide to saving money at home.
Price and availability may change. Some links may be affiliate links, meaning we may earn a commission from qualifying purchases at no extra cost to you.
