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're in luck. Today's deal on Amazon features the INIU 20,000mAh Power Bank, which offers up to 45W of Power Delivery over USB Type-C, now available 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 an impressive 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 substantial 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, here's how many full recharges 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 is equipped with 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 rates. It's also an excellent choice for charging your Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate tops out at about 30W, even for the Pro Max model.

A standout feature of this power bank is its built-in cable, a convenience typically found in more expensive models. This eliminates 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 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.

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