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

Authore: LaylaUpdate:May 03,2025

If you're in the market for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Apple iPhone 16, take advantage of 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 boasts a 4.6-star average from about 460 reviews on Amazon, along with a Fakespot "A" rating, indicating its high quality and customer satisfaction.

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 features a substantial 20,000mAh, or 74Whr battery capacity. With an 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 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 capability ensures the fastest charging for the Nintendo Switch (18W) and Steam Deck (40W). It's also an excellent choice for charging the Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate for even the Pro Max model is around 30W.

A standout feature of this power bank is its built-in cable, typically found on more expensive models. This convenience means you don't need to carry an additional USB Type-C cable. When on the go, the USB plug can be clipped onto the power bank to create a handy lanyard. The cable is sturdy, with a break strength of 44 pounds, and the lanyard loop has a break strength of 13 pounds when attached to the power bank.

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