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 a look at 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 an impressive 4.6-star average rating from about 460 reviews and has earned a "A" rating from Fakespot.

INIU 20,000mAh 45W USB Power Bank

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

Original Price: $39.99
Savings: 54%
Final Price at Amazon: $18.31
Use code: 'HCUGVQU8'

This Iniu power bank comes with a substantial 20,000mAh, or 74Whr battery capacity. Assuming 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 Iniu power bank features 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. With 45W of Power Delivery, this power bank can charge your Nintendo Switch (18W) and Steam Deck (40W) at their fastest rates. It's also an excellent option for your Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate for the Pro Max model caps at about 30W.

The built-in cable is a standout feature, commonly found on newer and typically more expensive power banks. It 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 convenient lanyard. The cable itself is robust, boasting a break strength of 44 pounds, while the lanyard loop, when attached to the power bank, has a break strength of 13 pounds.

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