Anker 737 Power Bank Now $49.99: Save 70%

If you're in the market for a robust power bank that can keep up with the high power demands of gaming handhelds like the Steam Deck or ROG Ally X, Amazon currently has an unbeatable deal. You can grab the Anker PowerCore 737 24,000mAh 140W Power Bank for just $49.99. This offer is available through Woot, Amazon's marketplace vendor, and it's $20 less than the lowest price we've previously reported. Having personally used this power bank for several years across numerous flights and road trips, I can confidently say it's still in excellent condition and highly recommend it.

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

Original Price: $149.99
Discount: 67%
Current Price: $49.99 at Amazon

The Anker 737 is a top choice for charging your Steam Deck. This power bank, measuring 4.6"x2.2"x2" and weighing 1.4lbs, is best suited for your travel bag or backpack rather than your 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 charging options such as 140W from a single port or a combination like 70W + 70W or 100W + 40W.

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 rate, allowing for simultaneous play and charging.

With a 20,000mAh battery translating to a 74Whr capacity and an 80% power efficiency, you get about 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 devices like the Steam Deck and Asus ROG Ally, especially the Ally X.

The Anker 737 is TSA-approved

The TSA permits power banks up to 100Whr in carry-on luggage (not allowed in checked baggage). The Anker 737, with its 74Whr capacity, fits well within these guidelines. Although its size might prompt additional checks, I've personally passed through numerous airport checkpoints with this power bank, experiencing only one inspection at Tokyo NRT, which was cleared without issue.

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