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

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

Author:Kristen Update:Apr 22,2025

If you're in the market for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Apple iPhone 16, don't miss out on today's fantastic deal. Amazon is offering the INIU 20,000mAh Power Bank with up to 45W of Power Delivery over USB Type-C for just $18.31 after applying the promo code "**HCUGVQU8**". This highly-rated model has garnered about 460 reviews on Amazon, boasting an impressive 4.6-star average and an "A" rating from Fakespot, ensuring its reliability and performance.

INIU 20,000mAh 45W USB Power Bank

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

  • Original Price: $39.99
  • Discount: 54%
  • Final Price: $18.31 at Amazon
  • Use Code: 'HCUGVQU8'

This INIU power bank features a substantial 20,000mAh, or 74Whr battery capacity. Assuming an 80% power efficiency, here's how many full charges 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

The power bank includes three output ports: 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 is sufficient to charge the Nintendo Switch (18W) and Steam Deck (40W) at their maximum speeds. It's also an excellent choice for charging your Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate is around 30W, even for the Pro Max model.

A notable feature of this power bank is the built-in cable, a convenience typically found on more expensive models. This eliminates the need to carry your own USB Type-C cable. On the go, the USB plug can be clipped to the power bank to create a handy lanyard. The cable is robust with a break strength of 44 pounds, and the lanyard loop, when attached to the power bank, has a break strength of 13 pounds.

Why Should You Trust IGN's Deals Team?

IGN's deals team brings over 30 years of collective experience in uncovering the best discounts across gaming, tech, and numerous other categories. We prioritize transparency and value, ensuring our readers are never misled into purchasing unnecessary items at inflated prices. Our aim is to highlight the most compelling deals from brands we trust and have firsthand experience with. For more insight into our selection process, you can review our deals standards here, or stay updated with the latest finds by following IGN's Deals account on Twitter.