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anker 737 powerbank anmeldelse

Premium power banks designed for high-wattage laptop charging are rare, but the Anker 737 stands out thanks to its 140W output, making it one of the best choices for MacBook Pros and other power-hungry laptops. Anker is a well-known brand recognized for quality, and the 737 delivers top-tier performance with a 24,000 mAh (86.4 Wh) capacity, a built-in screen, and multiple ports for a variety of devices.

While the 737 also comes with a premium price tag, at least it's easy to purchase – either directly from Anker, through online stores, or on Amazon. It's often discounted by up to 30% compared to the list price, making it a great deal for those who can catch it on sale. Plus, it's flight-safe, making it perfect for travelers who need a reliable power source for tedious long-haul flights.

The Anker 737 is one of a small number of power banks that cater to the latest high-end laptops, with the ability to supply up to 140W (28V, 5A) from the main USB-C port. Of course, it also handles charging phones or other portable devices just as well, with the second USB-C port offering up to 100W (20V, 5A) output, while the USB-A delivers 18W (9V, 2A). The 737 supports fast charging a phone at up to 27W (9V, 3A) as well as PPS 5A (3.3V – 21V) for wide compatibility, including Samsung fast charging.

At 630 grams, the Anker 737 is heavier than some alternatives, but its square 15.7 × 5.5 × 5 cm form factor is particularly well-suited for placement in drink bottle holders and is easy to pack in most bags, though it may be a tight fit in slim laptop bags. The power bank features an excellent color screen that provides real-time information on remaining capacity, battery health, and power output from each port, making it a valuable tool for monitoring device charging. It also includes a low-current charging mode for smaller accessories, activated by double pressing the power button.

The Anker 737’s standout feature is its ability to sustain a 140W output with rock-steady voltages. While it does get warm under sustained high-wattage loads, efficiency remains solid. The Gen 1 model I tested doesn't support 12V output from the USB-C ports, but the latest Gen 2 version of the Anker 737 is upgraded with 12V/3A PD-spec output that, among other things, charges DJI drone batteries at full speed.

At 140W (28V, 5A), 85% of the rated capacity is available. At a more common 100W (20V, 5A), an excellent 89% of the rated capacity is maintained. For phone charging at 9V 20W, the efficiency remains high at 87%. USB-C charging is the most efficient, while the USB-A port delivers 70.5 Wh (81.5%) at 5V 2A compared to 74.2 Wh (86%) from USB-C.

The Anker 737 charges itself impressively fast, reaching full capacity at 140W in under an hour. At 100W, it takes approximately 1.5 hours. It supports pass-through charging at up to 90W, but doesn't allow self-charging at the same time and lacks a UPS mode. The power bank uses high-quality 21700 cells and actively monitors battery health, making it an excellent choice for heavy daily use.

Anker 737 testresultater

Skal jeg købe Anker 737?

Køb den, hvis…

Du ofte bruger tid på at oplade en bærbar computer

Den 140W strømudgang på 737 er perfekt til enheder, der kræver meget energi.

Du værdsætter førsteklasses funktioner som en informativ skærm

Det er en rigtig praktisk funktion at kunne se den præcise watt-udgang på 737, hvilket gør det nemmere at holde øje med din enheds strømforbrug.

Don't buy it if…

Du kun har brug for en grundlæggende powerbank til lejlighedsvise behov

737-modellen giver god værdi, men den er bedst egnet til dem, der ønsker alle dens funktioner.

Du foretrækker en slank og let powerbank

På grund af dens store kapacitet og firkantede form kan Anker 737 måske ikke passe komfortabelt i slanke laptopsmapper eller lommer.

overvej også andre muligheder for din beslutning

The Anker 737 is one of the best premium power banks available, but below are a few other options if you are looking for something different.

ZMI No.20

This power bank uses premium components, has a large 25,000 mAh (90 Wh) capacity and is able to fast charge anything from a phone to a laptop at up to 100W.

Read our fullZMI No.20 review

Iniu B6 power bank

Need something easy to carry? With 20W fast-charge capability and a 10,000mAh (37Wh) capacity, the Iniu B6 is the perfect low-cost power bank to slip into your bag when on the go.

Hvordan jeg tester powerbanks

Jeg tester personligt hver powerbank for at sikre kvalitet og ydeevne ved at foretage grundige vurderinger både i laboratoriet og i virkelige situationer. Jeg bruger professionelle værktøjer som ChargerLab POWER-Z KM003C til at måle opladningsspænding, kontrollere understøttelse af protokoller og registrere kapacitet over flere opladninger.

Hver powerbank bliver også testet med faktiske enheder såsom smartphones, tablets og bærbare computere. Jeg tilslutter dem til programmerbare belastningstestere for flere opladningscyklusser for at vurdere holdbarhed og pålidelighed. Derudover har jeg en daglig med i lommer og tasker for at evaluere dens robusthed under daglig brug.

Alle målinger og vægte verificeres af mig for at sikre nøjagtighed ud over producentens specifikationer.

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