If you’re looking for a high-capacity power bank to extend your Nintendo Switch 2 or Steam Deck playtime on especially long trips, then this deal is perfect for you. Amazon is offering the Iniu 20,000mAh 45W Power Bank for just $18.86 after you clip the 45% off coupon on the product page. Any 20,000mAh power bank priced under $20 is a good deal, but this one is even better because of the higher 45W power output and the built-in USB cable.
Iniu 20,000mAh 45W USB Power Bank for $18.86
This Iniu power bank boasts a generous 20,000mAh, or 74Whr battery capacity. If you factor in 80% power efficiency, here are the approximate number of times you can fully recharge each gaming handheld:
- Nintendo Switch (16Whr) about 3.7 times
- Nintendo Switch 2 (19Whr) about 3.1 times
- Steam Deck (40Whr) about 1.5 times
- Apple iPhone 17 (14.3Whr) about 4.1 times
- Apple iPhone 17 Pro Max (19.8Whr) about 3 times
The Iniu power bank has three output ports: one built-in 45W USB Type-C cable, one 45W USB Type-C port, one USB Type-A port with up to 18W of power. The 45W of Power Delivery is enough to charge the Nintendo Switch 2 (19W) and Steam Deck (40W) at their fastest rate. This power bank is also a solid choice for charging your Apple iPhone 17.
The built-in cable is a popular feature on newer and generally pricier power banks because you no longer have to bring along your own USB Type-C cable. When you’re on the go, the USB plug can be clipped onto the power bank to form a handy little lanyard. The cable itself is quite sturdy with a respectable break strength of 44 pounds and the lanyard loop when clipped to the power bank itself has a break strength of 13 pounds.
Eric Song is the IGN commerce manager in charge of finding the best gaming and tech deals every day. When Eric isn’t hunting for deals for other people at work, he’s hunting for deals for himself during his free time.
