Anker 737 Power Bank: Now $49.99, Save 70%

If you're in the market for a power bank that can keep up with the high demands of gaming handhelds like the Steam Deck or ROG Ally X, Amazon has an unbeatable deal for you. 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 lower than the last price we saw. As someone who has used this power bank for years across multiple flights and road trips, I can vouch for its durability and performance.

Anker 737 24,000mAh 140W Power Bank for $49.99

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

Originally priced at $149.99, now available for $49.99 at Amazon, the Anker 737 is a top choice for charging the Steam Deck. This power bank is on the larger side, measuring 4.6"x2.2"x2" and weighing 1.4lbs, making it ideal for your travel bag or backpack rather than a pocket. It features two USB Type-C ports and one USB Type-A port, with the Type-C ports capable of delivering up to 140W of power. This allows for flexible charging configurations, 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 rates, enabling simultaneous play and charge.

With a 20,000mAh battery, equivalent 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 allows power banks under 100Whr in carry-on luggage, and the Anker 737 comfortably fits within this limit at 74Whr. While its size might prompt occasional checks at airport security, it's generally cleared without issues. I've personally traveled through numerous airports, including Tokyo NRT, and have only been checked once, with no problems.

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