The best power banks for laptops in 2024.
Higher-capacity power banks can keep your laptop charged when you don't have access to an outlet. We've tested several models to help you find the one that suits you best.
When choosing a portable charger for laptops, it's essential to consider the device's capacity, especially if the goal is to keep the computer powered while traveling without access to an outlet. For this article, chargers with capacities ranging from 20,000 mAh (74Wh) to 27,000 mAh (99Wh) were evaluated, as the latter is the maximum limit allowed by the TSA for carry-on luggage. These power banks often offer additional features, such as wireless charging or an AC outlet, allowing for the charging of smaller devices like portable printers or LED lamps. However, they all share a larger size and higher price compared to standard battery banks.
One of the best-tested models was the Eclipse Mag by Lion Energy. With a capacity of 27,000 mAh, it provides enough power for several days of laptop use. Additionally, it features three wireless charging pads, making it convenient to charge other devices simultaneously, although this may accelerate battery drain. Despite its two-pound weight, its design is compact and manageable. However, it only has one USB-C port, which could be limiting if multiple devices need to be charged at the same time. Its price of $149 represents a good investment compared to other options of similar capacity.
Another interesting alternative is the Anker Prime, which offers a capacity of 27,650 mAh. This device has multiple USB-C and USB-A ports and a display that shows the remaining charge level. Priced at $235, it can be considered a luxury option, but its charging dock makes recharging more convenient.
The Baseus Blade, weighing just over a pound, is another standout charger. With a capacity of 20,000 mAh, its slimmer design makes it ideal for carrying in a backpack. While it may not provide as much charge as larger batteries, its price of $100 makes it an affordable and efficient option.
The Goal Zero Sherpa 100AC is a robust, high-quality option, although its price of $300 makes it the most expensive charger on the list. This model allows for device charging via a wireless pad and several USB ports, as well as recharging from solar panels or car adapters.
Finally, the Mophie Powerstation Pro AC, although heavy and lacking an accurate status screen, can meet the needs of multiple devices, including laptops, thanks to its AC port and two USB-C connections. Its price is $170.
In summary, when choosing a power bank for laptops, it is important to consider the capacity, the number of ports, and any additional features that facilitate daily use or travel.