$18 Power Bank: Fast Charges Nintendo Switch, Steam Deck, iPhone 16 Multiple Times

Author: Penelope Apr 26,2025

If you're on the hunt for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Apple iPhone 16, then you're in luck with today's deal. Amazon is offering the INIU 20,000mAh Power Bank, which boasts up to 45W of Power Delivery over USB Type-C, for just $18.31 after applying the promo code "**HCUGVQU8**". This model has garnered about 460 reviews on Amazon, achieving an impressive 4.6-star average and a coveted "A" rating from Fakespot, indicating its reliability and customer satisfaction.

Iniu 20,000mAh 45W USB Power Bank for $18.31

INIU 20,000mAh 42W USB Power Bank

0$39.99 save 54%$18.31 at AmazonUse code 'HCUGVQU8'

This INIU power bank features a substantial 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, here's how many full recharges you can expect for each device:

  • Nintendo Switch (16Whr): about 3.7 times
  • Steam Deck (40Whr): about 1.9 times
  • Apple iPhone 16 (14Whr): about 4.2 times
  • Apple iPhone 16 Plus (18Whr): about 3.3 times

Equipped with three output ports, the INIU power bank includes one built-in 45W USB Type-C cable, one 45W USB Type-C port, and one USB Type-A port with up to 18W of power. The 45W Power Delivery capability ensures that your Nintendo Switch (18W) and Steam Deck (40W) can charge at their maximum speeds. It's also an excellent choice for charging the Apple iPhone 16, as ChargerLAB tests show that its maximum charging rate peaks at around 30W, even for the Pro Max model.

The built-in cable is a standout feature, commonly found in newer, often pricier power banks. It eliminates the need to carry an additional USB Type-C cable, making it perfect for on-the-go use. The USB plug can be conveniently clipped onto the power bank to create a practical lanyard. The cable is robust, boasting a break strength of 44 pounds, while the lanyard loop, when attached to the power bank, has a break strength of 13 pounds.

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