If you're in the market for an affordable power bank that can fast-charge your new Nintendo Switch 2, Steam Deck, or Apple iPhone 16, this deal is worth a close look. Amazon currently offers the Iniu 10,000mAh Power Bank with 45W Power Delivery and a detachable USB-C cable lanyard for just $11.21 after applying the 49% off coupon on the product page (or by using the code "JN4ETV7Q"). Iniu power banks receive consistently positive reviews and are more budget-friendly than Anker alternatives.

Iniu 10,000mAh 45W Power Bank for $11.21

Clip the 45% Off Coupon

Iniu 10,000mAh 45W Power Bank with Detachable USB Type-C Cable

$29.99 save 63% $11.21 at Amazon Use code 'JN4ETV7Q'

This Iniu power bank features a 10,000mAh (37Wh) battery capacity. Factoring in an 80% power efficiency, here’s how many full charges you can expect for these handheld devices:

Nintendo Switch (16Wh): about 1.9 times Steam Deck (40Wh): about 0.74 times Apple iPhone 16 (14Wh): about 2.1 times Apple iPhone 16 Plus (18Wh): about 1.6 times Nintendo Switch 2 (20Wh): about 1.5 times

The Iniu power bank includes three output options: one built-in 45W USB-C cable, one 45W USB-C port, and one USB-A port. With 45W Power Delivery, it can charge the Nintendo Switch (18W) and Steam Deck (40W) at their fastest rates. It’s also a reliable choice for the Apple iPhone 16, since ChargerLAB tests show its peak charging rate reaches roughly 30W, even for the Pro Max model.

The built-in cable is a popular feature often found on newer, more expensive power banks because it eliminates the need to carry a separate USB-C cable. In this model, both ends of the cable are detachable—arguably more versatile than designs with one end fixed to the power bank, as it can also be used with other gadgets.

For more options, explore our top portable power banks for travel.