Anker Power Bank: 50% Off for Steam Deck, Asus ROG Ally X

If you're on the hunt for an Anker power bank that can keep up with the high power demands of gaming handhelds like the Steam Deck or ROG Ally X, Woot! has an unbeatable deal right now. You can grab the Anker PowerCore 737 24,000mAh 140W Power Bank for just $69.99. Amazon Prime members enjoy free shipping, while others pay a nominal $6. This is the lowest price we've seen for one of the top chargers recommended for the Steam Deck and Asus ROG Ally X. I've personally used this power bank for over a year, taking it on numerous flights and road trips, and it's still going strong.

Anker 737 24,000mAh 140W Power Bank for $69.99

Anker 737 PowerCore 24K 24,000mAh Power Bank with 140W USB Type-C Power Delivery

30% $149.99 save 53% $69.99 at Woot!

The Anker 737 is a robust power bank, measuring 4.6"x2.2"x2" and weighing 1.4lbs, making it more suitable for your travel bag or backpack rather than your pocket. It features two USB Type-C ports and one USB Type-A port. The USB Type-C ports can deliver up to 140W of power. This means you can use one port at 140W, or split the power between the two ports to deliver a total of 140W, depending on your connected devices (e.g., 70W + 70W or 100W + 40W).

For gaming handhelds, the Steam Deck supports up to 38W, the Asus ROG Ally up to 65W, the Asus ROG Ally X up to 100W, and the Nintendo Switch up to 18W. The Anker 737 can charge all these devices at their maximum rates, allowing you to play and charge simultaneously.

With a 20,000mAh battery, equivalent to a 74Whr capacity and an 80% power efficiency rating, you get about 59Whr of usable charge. This means the power bank can fully charge a Steam Deck or Asus ROG Ally (40Whr) about 1.5 times, an Asus ROG Ally X (80Whr) about 0.75 times, and a Nintendo Switch (16Whr) approximately 3.7 times. This capacity underscores why a 20,000mAh power bank is essential for more power-intensive devices like the Steam Deck and Asus ROG Ally, particularly the Ally X.

The Anker 737 is TSA-approved

TSA regulations allow power banks under 100Whr in carry-on luggage (check-in is prohibited). The Anker 737's 74Whr capacity falls safely within these limits. Although its size might prompt a security check, it should pass without issues. I've personally passed through numerous airport checkpoints with this power bank and was only inspected once at Tokyo NRT, where it was cleared without any problems.

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