Anker Prime 27,650mAh Power Bank (250W)
The Anker Prime 27,650mAh 250W is Anker’s flagship power bank in a soda-can-sized body proof that serious laptop-charging power doesn’t have to mean a bulky brick in your bag.
It’s built for professionals, travellers and multi-device users who want to charge a laptop, phone and more from one compact power bank, with the speed and safety features to match.
Compact Size, Serious Power
Charge Three Devices with Up to 250W
Three ports — two USB-C and one USB-A — deliver up to 250W combined, enough to fast-charge a laptop, phone and a third device together. For the fastest single-device speed, use one or two ports at a time; output is shared when all three are active.
The 250W combined output can comfortably handle a compatible laptop alongside a tablet, smartphone or another USB-powered device. Power is distributed depending on the charging requirements of each connected device.
This makes the Anker Prime more practical than carrying separate power banks for your laptop and everyday accessories
27,650mAh Capacity in a Compact Body
Despite being roughly the size of a soda can, this power bank holds enough charge to power a 13-inch MacBook Air (M2) about 1.3 times, or top up an iPhone 14 around 4.7 times — serious backup power without the bulk.
The large 27,650mAh battery gives you enough reserve for long workdays, business travel, outdoor assignments and unexpected power interruptions.
It is a strong option for anyone who regularly carries a laptop, phone, tablet, camera or handheld gaming device.
Laptop-Speed Charging
Either USB-C port can deliver up to 140W with a compatible device and 5A cable.
That is enough power for demanding laptops such as the MacBook Pro, while also supporting fast charging for compatible Windows laptops, tablets, gaming devices and smartphones.
Via 140W USB-C, this power bank can charge a MacBook Pro 16″ (M2 Pro) to 50% in under 30 minutes — this is charging built for people who don’t have time to wait around for a laptop to wake back up.
Recharge the Power Bank Fully in as Little as 37 Minutes!
Despite its large capacity, the Anker Prime does not need to spend hours connected to a charger.
Using both USB-C ports with a compatible high-powered charging setup, it supports up to 170W input and can recharge fully in approximately 37 minutes under Anker laboratory conditions.
Refill the power bank itself in as little as 37 minutes using 170W USB-C fast recharge — so it’s ready to go again almost as quickly as your devices are.
Smart Display and App Control
A built-in digital display shows live charging information at a glance. Pair with the Anker app to monitor charging remotely and use the Find Device feature if you’ve misplaced it in a bag or hotel room.
The built-in display shows useful charging information at a glance, including:
- Remaining battery percentage
- Current input and output power
- Power being delivered through each port
- Estimated charging or recharging time
- Power bank temperature
This gives you a clearer picture of how much power is available and how quickly each connected device is charging.
ActiveShield 2.0 Protection
Anker’s ActiveShield 2.0 system continuously monitors temperature during charging to help maintain safer, more stable power delivery.
Flying Soon? Here’s What You Need to Know
At 99.54Wh, this power bank sits just under the standard 100Wh airline carry-on limit, making it travel-ready. Always check your specific airline’s power bank policy before flying, as rules can vary by carrier.
Who Is It Best For?
- Professionals who need to charge a laptop and phone away from the office, fast
- MacBook Pro and MacBook Air users who want genuine laptop-speed charging
- Frequent travellers who want serious power in a genuinely pocketable size
- Multi-device users who want one power bank to cover a laptop, phone and more
- Anyone who values a smart display and app monitoring over a basic power bank
Want More or Less Power?
- Choose the Anker Prime 26,000 mAh 300W if you want even higher combined output for charging two laptops at once.
- Choose the Anker Zolo 25,000 mAh 165W if you’d prefer built-in cables over a compact, cable-free design.
- Choose the Anker Zolo 20,000 mAh 22.5W if your main priority is phone charging and long battery life rather than laptop-level output.
- Choose the  Anker Zolo Power Bank 10,000 mAh 30W provide alternative laptop-charging capacities at lower price points.
Good to Know
- Capacity: 27,650mAh
- Battery rating: 99.54Wh
- Maximum combined output: 250W
- Maximum USB-C output: 140W
- Maximum dual USB-C input: 170W
- Ports: Two USB-C and one USB-A
- Devices charged simultaneously: Up to three
- Smart digital display
- Bluetooth app control
- Trickle Charging Mode
- ActiveShield 2.0 protection
- Dimensions: Approximately 161.7 × 57 × 49.7mm
- Weight: Approximately 665g
- Included cable length: 60cm
What’s in the Box
- Anker Prime 27,650mAh Power Bank (250W)
- 2ft USB-C to USB-C charging cable
- Travel pouch
- Quick start guide
Top Rank Conclusion
The Anker Prime 27,650mAh 250W proves you don’t need a bulky power bank to get laptop-speed charging. With 250W combined output, a smart display, app control and genuine portability, it’s built for professionals and travellers who want serious power without the size.
This is a genuine Anker unit, not a rebranded generic power bank — meaning the 250W rating, charging speeds and safety protections are exactly as tested, not just what’s printed on the box.
Ready for laptop-speed power in your pocket? Add the Anker Prime 27,650mAh 250W to your cart now backed by an 18-month warranty and same day delivery within Nairobi.
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