Anker Prime Power Bank (26K, 300W) Review
Best for: Travelers, remote professionals, fast-charging multiple laptops on the go
anker.com
The Anker Prime Power Bank (26K, 300W) delivers a massive 300W total output across two USB-C ports and one USB-A port, capable of running two laptops simultaneously. Packed with 99.75Wh (26,250mAh) of TSA-approved airline-safe capacity, it supports blazing-fast 140W single-port output and an unprecedented 250W dual-input recharge that hits 100% in just 39 minutes.
Who it's for
Ideal for digital nomads, mobile professionals, and frequent flyers who need a high-capacity, airline-compliant power bank capable of rapid-charging power-hungry gear like MacBooks and smartphones simultaneously.
Strengths
- Massive 300W total output power drives two MacBooks at full speed at the same time
- Single-port 140W fast charging powers a MacBook Pro (M4 Pro) to 50% in 27 minutes
- Blazing 250W dual-input recharging gets the power bank back to 100% in just 39 minutes
- 99.75Wh capacity sits right under the international airline limit, making it 100% airline carry-on compliant
- Smart display and Bluetooth app control provide real-time metrics and manual power adjustments
Trade-offs
- Requires a high-wattage multi-port charger supporting dual inputs to achieve the 250W recharge speed
- Premium price point compared to standard lower-wattage power banks
- Denser and heavier than ultra-compact pocket chargers due to the high battery output capabilities
Charging and expansion
Engineered for extreme turnaround times, the Prime 300W supports up to 250W of max input power when utilizing both USB-C ports simultaneously, allowing a full 0% to 100% recharge in 39 minutes (50% in 13 minutes). Single ports deliver up to 140W max output when paired with a compatible 5A cable.
Frequently asked questions
Is the Anker Prime 300W Power Bank allowed on airplanes?
Yes. With a capacity of 99.75Wh (26,250mAh), it complies with international airline hand luggage regulations for in-flight use.
How fast does it recharge?
Using its 250W dual-input feature across both USB-C ports, it can recharge from 0% to 100% in just 39 minutes.
Can it charge two laptops at once?
Yes, thanks to its 300W total output power distributed across two USB-C ports and one USB-A port, it can comfortably run two MacBook Pros simultaneously.