Home News Iniu 20,000mAh Power Bank: Fast Charge for Nintendo Switch, Steam Deck, iPhone 16

Iniu 20,000mAh Power Bank: Fast Charge for Nintendo Switch, Steam Deck, iPhone 16

by Finn May 25,2025

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'll want to take advantage of today's deal. Amazon is currently 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 "E58LOYPK". This model has garnered approximately 800 reviews on Amazon, boasting an impressive 4.7-star average rating and an "A" rating from Fakespot, indicating high customer satisfaction and authenticity.

INIU 20,000mAh 42W USB Power Bank

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

This Iniu power bank features a robust 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: 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 maximum speeds. It's also an excellent option for the Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate for even the Pro Max model caps at around 30W.

The built-in 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 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.

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 a minimum battery life of 2 hours for intense gameplay. This is sufficient for a morning commute, but for longer flights or extended periods away from an outlet, a reliable power bank is essential. The Iniu power bank featured here is a strong contender, especially if the Switch 2 supports higher charging outputs.

Why Should You Trust IGN's Deals Team?

IGN's deals team brings over 30 years of collective experience in sourcing the best discounts across gaming, tech, and various other categories. Our mission is to present the most compelling deals from reputable brands that our editorial team has firsthand experience with. For a deeper dive into our methodology, you can visit our deals standards page. Stay updated with our latest finds by following IGN's Deals account on Twitter.

Latest Articles More+
  • 19 2025-12
    Llama Bonding: Tips for Friendship

    Minecraft features a diverse array of mobs, each with distinct traits ranging from appearance to unique player interactions. Introduced in version 1.11, llamas have become an invaluable gameplay element. Resembling their real-world counterparts, this

  • 19 2025-12
    BitCraft Online Guides by Maxroll

    In the sandbox MMORPG BitCraft Online from Clockwork Labs, the world evolves through the efforts of adventurers, supported by a player-run economy on a single server and deep systems for professions, crafting, and construction. You can claim your own

  • 19 2025-12
    Amazon's Backbone One hits record low for Prime

    Backbone One (PlayStation Edition, USB-C)$99.99 save 30%$69.99 at AmazonAmazon's Prime Day event continues with significant discounts on popular tech devices, including must-have accessories for mobile gamers. The Backbone One USB-C mobile controller