If you're in the market for a power bank that can keep up with the high energy demands of gaming handhelds like the Steam Deck or ROG Ally X, Woot! is currently offering an unbeatable deal. You can snag the Anker PowerCore 737 24,000mAh 140W Power Bank for just $69.99. Amazon Prime members enjoy free shipping, while others will need to pay a $6 fee. This is the lowest price we've seen for one of our top-recommended chargers for the Steam Deck and Asus ROG Ally X. Having used this power bank for over a year, I can attest to its durability and reliability, having taken it on numerous flights and road trips with no issues.
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
Original Price: $149.99
Discount: 53%
Sale Price: $69.99 at Woot!
The Anker 737 is a robust power bank, with dimensions of 4.6"x2.2"x2" and a weight of 1.4lbs, making it more suitable for a travel bag or backpack than a pocket. It features two USB Type-C ports and one USB Type-A port, with the USB Type-C ports capable of delivering up to 140W. This allows for flexible power distribution, such as 140W from a single port or a combination like 70W + 70W or 100W + 40W across both ports.
For gaming handhelds, the Steam Deck requires 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, enabling you to play and charge simultaneously.
With a 20,000mAh battery, equivalent to a 74Whr capacity, and an 80% power efficiency rating, you get approximately 59Whr of usable charge. This means the power bank can fully charge a Steam Deck or Asus ROG Ally 1.5 times, an Asus ROG Ally X 0.75 times, and a Nintendo Switch about 3.7 times. This capacity underscores why a 20,000mAh power bank is essential for power-hungry gaming handhelds like the Steam Deck and Asus ROG Ally, especially the Ally X.
The Anker 737 is TSA-approved
The TSA allows power banks under 100Whr in carry-on luggage (check-in is prohibited). At 74Whr, the Anker 737 comfortably meets this requirement. While its size might prompt a check at airport security, it's generally cleared without issues. I've personally passed through numerous checkpoints, including Tokyo NRT, with only one inspection and no problems.
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