$11 Fast-Charge Power Bank for Switch, Steam Deck, iPhone 16

Need an affordable power bank to fast-charge your Nintendo Switch, Steam Deck, or iPhone 16? Today’s deal is worth a look. Amazon offers the INIU 10,000mAh Power Bank with 45W USB-C Power Delivery for just $11.25 after applying the 50% discount coupon on the product page. INIU power banks earn strong reviews and cost less than comparable Anker models.

INIU 10,000mAh 45W USB Power Bank for $11.25

Apply the 50% Off Coupon

INIU 10,000mAh 42W USB Power Bank

Was $26.99 | Save 58% | Now $11.25 at Amazon

This INIU power bank packs a 10,000mAh (37Wh) battery. Factoring in 80% efficiency, here’s how many full charges it can deliver:

Nintendo Switch (16Wh): ~1.9 charges
Steam Deck (40Wh): ~0.74 charges
iPhone 16 (14Wh): ~2.1 charges
iPhone 16 Plus (18Wh): ~1.6 charges
Nintendo Switch 2 (20Wh, estimated): ~1.5 charges

It features three ports: a built-in 45W USB-C cable, a 45W USB-C port, and a USB-A port. With 45W Power Delivery, it charges the Switch (18W) and Steam Deck (40W) at full speed. It’s also ideal for iPhones—ChargerLAB tests confirm even the Pro Max tops out around 30W.

The built-in cable—common in premium models—eliminates the need for extra cords. The USB plug doubles as a sturdy lanyard when attached, with tested strengths of 44lbs (cable) and 13lbs (loop).

For more alternatives, browse our top travel-friendly power banks.