Our Favorite Power Bank for the Steam Deck and ASUS ROG Ally Is on Sale at Amazon

ign.com:

This excellent deal is back! Amazon is offering the powerful and high capacity Anker PowerCore 737 24,000mAh USB Power Bank for only $90, a massive 40% price drop from its original $150 MSRP. This is close to the highest capacity power bank you're allowed to bring on airplane carry-on, and it also boasts an absolutely massive 140W of USB power delivery to charge even the hungriest MacBook Pro.

with 140W of USB Type-C Power Delivery

The Anker PowerCore 737 can be used like any other power bank; it does a fine job of charging any of your standard mobile electronics. It has two USB Type-C ports and one USB Type-A port. One of the USB Type-C ports is bi-directional, meaning it can be used to charge devices AND it can also be used to charge the power bank itself. The massive 24,000mAh is just under the TSA's 27,000mAh limit; it can charge a Nintendo Switch OLED over 5 times, iPhone 15 Pro Max over 5 times, Steam Deck over 4 times, and an ASUS ROG Ally over 9 times. The power bank is physically larger than smaller capacity ones and weighs in at 1.4 pounds.

What really makes special about the PowerCore 737, however, is it's massive power delivery spec. The 737 is capable of delivery 140W of power output That's enough power to charge the 16" MacBook Pro laptop even while you're using it. That kind of power output is hard to find in a power bank and usually pricier.

We picked the Anker 737 as our favorite portable charger for the Steam Deck and ASUS ROG Ally portable gaming handhelds. Portable PC gaming has never been better, but there's still a way to go when it comes to batteries in these incredible devices. Both the ROG Ally and Steam Deck suffer from a short battery life when gaming on the go. For instance, when playing most games at 60 FPS, you're likely looking at four hours of battery life, at most. During our review, we even found games like God of War or Spider-Man would tap out in under 2-hours as well. At the end of the day, you'll never get the full potential out