Travistello.

Side-by-side / Research assessment

Travel power banks compared

Compare four travel power banks using normalized capacity, published rated energy, charging, ports, packed weight, and time-stamped official pricing. Check airline requirements for your exact model and route.

Products
4
Score model
Power bank model 1.0
Research
Official sources

The short answer

How much power can you legally carry?

The Prime 26K carries the most rated energy that still sits under the common cabin limit, and costs the most. The Laptop 25K removes the cable you forget. The Prime 20K leads on interface. The UGREEN leads on value. Three of the four publish a rated energy in watt-hours; the Prime 20K does not, which is the figure airline limits are written in. None has been independently load-tested by Travistello.

Explore the category

Decision matrix

Power, capacity, and price in context.

Standouts are calculated from the products you are viewing. Ties, missing values, and prices in different currencies receive no winner. More capacity or output is a specification advantage, not a promise that a product is better for everyone.

Showing the complete researched set. Select any two to narrow it.

Decision factor
Anker Prime Power Bank 26K, 300W, official product view with the status display reading 100 percent
AnkerAnker Prime Power Bank 26K, 300W
Anker Laptop Power Bank 25K, 165W, official product view showing the retractable USB-C cable and the lanyard cable
AnkerAnker Laptop Power Bank 25K, 165W
Anker Prime Power Bank 20K, 220W, official product view
AnkerAnker Prime Power Bank 20K, 220W
UGREEN Nexode Power Bank 25K, 145W, official product view
UGREENUGREEN Nexode Power Bank 25K, 145W
Travistello scoreOne versioned research model, with every rationale visible on the product page.Anker Prime Power Bank 26K, 300W8.8Anker Laptop Power Bank 25K, 165W8.6Anker Prime Power Bank 20K, 220W8.6UGREEN Nexode Power Bank 25K, 145W8.8
Observed official priceTime-stamped official snapshot, not a promise of future pricing.Anker Prime Power Bank 26K, 300W$229.99Anker Laptop Power Bank 25K, 165W$119.99Anker Prime Power Bank 20K, 220W$179.99UGREEN Nexode Power Bank 25K, 145W€69.99 sale / €89.99 regular
Rated capacityPublished cell capacity does not equal independently measured usable output.Anker Prime Power Bank 26K, 300WStandout26250 mAhAnker Laptop Power Bank 25K, 165W25000 mAhAnker Prime Power Bank 20K, 220W20100 mAhUGREEN Nexode Power Bank 25K, 145W25000 mAh
Rated energyUseful for checking common flight limits. Always confirm the airline and route.Anker Prime Power Bank 26K, 300W99.75 WhAnker Laptop Power Bank 25K, 165W90 WhAnker Prime Power Bank 20K, 220WNot statedUGREEN Nexode Power Bank 25K, 145W90 Wh
Maximum total outputManufacturer maximum across ports, not an independent sustained-load result.Anker Prime Power Bank 26K, 300WStandout300 WAnker Laptop Power Bank 25K, 165W165 WAnker Prime Power Bank 20K, 220W220 WUGREEN Nexode Power Bank 25K, 145W145 W
Maximum single-port outputSingle-port limits differ from the combined output and require a compatible device and cable.Anker Prime Power Bank 26K, 300W140 WAnker Laptop Power Bank 25K, 165W100 WAnker Prime Power Bank 20K, 220W140 WUGREEN Nexode Power Bank 25K, 145W140 W
Maximum recharge inputHigher input can shorten recharge time with a compatible charger and cable.Anker Prime Power Bank 26K, 300WStandout250 WAnker Laptop Power Bank 25K, 165W100 WAnker Prime Power Bank 20K, 220W100 WUGREEN Nexode Power Bank 25K, 145W65 W
PortsCount the connections your kit needs. Port layouts differ across these models.Anker Prime Power Bank 26K, 300W2 USB-C / 1 USB-AAnker Laptop Power Bank 25K, 165W3 USB-C / 1 USB-AAnker Prime Power Bank 20K, 220W2 USB-C / 1 USB-AUGREEN Nexode Power Bank 25K, 145W2 USB-C / 1 USB-A
Published weightPacked weight matters when the battery travels in a personal item.Anker Prime Power Bank 26K, 300W600 gAnker Laptop Power Bank 25K, 165W595 gAnker Prime Power Bank 20K, 220WStandout510 gUGREEN Nexode Power Bank 25K, 145W513 g
DimensionsManufacturer dimensions normalized to centimetres.Anker Prime Power Bank 26K, 300W15.99 × 3.8 × 6.27 cmAnker Laptop Power Bank 25K, 165W15.7 × 5.4 × 4.9 cmAnker Prime Power Bank 20K, 220W14.7 × 5 × 4.4 cmUGREEN Nexode Power Bank 25K, 145W16 × 8 × 2.6 cm
Connected controlsDisplay information and app controls are separate features. Check the exact model's published specification.Anker Prime Power Bank 26K, 300WBluetooth appAnker Laptop Power Bank 25K, 165WNo app connectivity documentedAnker Prime Power Bank 20K, 220WBluetooth appUGREEN Nexode Power Bank 25K, 145WNo app connectivity documented