If you're in the market for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Apple iPhone 16, then you'll want to 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 you apply the promo code "E58LOYPK". This model has garnered around 800 reviews on Amazon, boasting an impressive 4.7-star average and an "A" rating from Fakespot.

INIU 20,000mAh 42W USB Power Bank

$39.99 save 54%
$18.31 at Amazon
Use code 'E58LOYPK'

The Iniu power bank features a robust 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, you can expect to fully recharge your devices approximately the following number of times:

• 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

This power bank comes equipped with 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 ensures that your Nintendo Switch (18W) and Steam Deck (40W) can charge at their maximum speed. It's also an excellent choice for charging your Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate tops out at around 30W, even for the Pro Max model.

The integrated cable is a standout feature, commonly found on newer and more expensive power banks, eliminating the need to carry an additional USB Type-C cable. When you're on the move, the USB plug can be clipped onto the power bank to create a convenient lanyard. The cable is notably durable, with a break strength of 44 pounds, and the lanyard loop when attached to the power bank has a break strength of 13 pounds.

What about the new Nintendo Switch 2?

The Nintendo Switch 2 is set to launch on June 5. While it's designed for portability, Nintendo has stated that it offers a minimum of 2 hours of battery life during intense gameplay. That's sufficient for a morning commute, but for longer flights or extended time away from a power outlet, a reliable power bank is essential. While our list of favorite power banks for the Switch 2 is worth checking out, the Iniu power bank featured here is a strong contender, especially if the Switch 2 supports higher charging outputs.

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