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

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

Author : Savannah May 07,2025

If you're on the hunt for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Apple iPhone 16, you won't want to miss today's 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 model has garnered about 460 reviews on Amazon, boasting a 4.6-star average and a commendable Fakespot "A" rating.

INIU 20,000mAh 45W USB Power Bank

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

$39.99 save 54%
$18.31 at Amazon
Use code 'HCUGVQU8'

This INIU power bank comes with a robust 20,000mAh, or 74Whr battery capacity. Accounting for 80% power efficiency, you can expect to fully recharge your devices approximately:

  • 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 features three output ports: a built-in 45W USB Type-C cable, a 45W USB Type-C port, and a 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 fastest rate. It's also an excellent choice for charging your Apple iPhone 16, as ChargerLAB tests indicate the maximum charging rate caps at about 30W, even for the Pro Max model.

The built-in cable is a standout feature, commonly found on newer, higher-end power banks, eliminating the need to carry an extra USB Type-C cable. On the go, the USB plug can be clipped onto the power bank to create a convenient lanyard. The cable is sturdy, with a break strength of 44 pounds, and the lanyard loop, when attached to the power bank, has a break strength of 13 pounds.

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