Save 50% Off the Best Anker Power Bank for Steam Deck and Asus ROG Ally X

If you're on the hunt for a power bank that can keep up with the high demands of gaming handhelds like the Steam Deck or ROG Ally X, Woot! has you covered with an unbeatable deal. You can now grab the Anker PowerCore 737 24,000mAh 140W Power Bank for just $69.99. Amazon Prime members enjoy free shipping, while others pay a modest $6. 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 personally 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 without any 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

$149.99 save 53%
$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. It's designed to fit comfortably in 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 of power. This allows for a single port to deliver 140W, or a combined 140W across both ports depending on the connected devices (e.g., 70W + 70W or 100W + 40W).

For gaming handhelds, the Steam Deck requires up to 38W for charging, 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 without any issues.

With a 20,000mAh battery translating to a 74Whr capacity and an 80% power efficiency rating, you get approximately 59Whr of usable charge. This means the Anker 737 can fully charge a Steam Deck or Asus ROG Ally (both 40Whr) about 1.5 times, an Asus ROG Ally X (80Whr) about 0.75 times, and a Nintendo Switch (16Whr) around 3.7 times. This demonstrates why a 20,000mAh capacity is considered the minimum requirement for powering more demanding gaming handhelds like the Steam Deck, Asus ROG Ally, and particularly the Ally X.

The Anker 737 is TSA-approved

According to TSA regulations, power banks must have a capacity under 100Whr to be carried in your luggage. The Anker 737 comfortably meets this requirement at 74Whr. While its size might prompt a security check, it should clear without issues. I've personally passed through many airport checkpoints with this power bank, only being checked once at Tokyo NRT, and it was cleared without any problems.

Why Should You Trust IGN's Deals Team?

IGN's deals team boasts over 30 years of collective experience in uncovering the best deals in gaming, tech, and beyond. We prioritize integrity, ensuring our readers are informed about genuine discounts on products we trust and have firsthand experience with. Learn more about our rigorous deals standards here, or follow the latest deals on IGN's Deals Twitter account.