This $21 Power Bank Can Fast Charge Your Nintendo Switch, Steam Deck, or Asus ROG Ally Multiple Times

Searching for a budget-friendly power bank to rapidly charge your Nintendo Switch, Steam Deck, or Asus ROG Ally? Look no further! Amazon currently offers the INIU 20,000mAh Power Bank, boasting up to 65W Power Delivery via USB Type-C, for just $21.59. This price is after clipping a 40% off coupon on the product page (if it's not visible, try using code "**WN9GQJRA**"). INIU power banks consistently receive positive reviews and offer a more affordable alternative to comparable Anker models. This particular model boasts 2,600 Amazon reviews, averaging 4.5 stars, and a Fakespot "B" rating.

INIU 20,000mAh 65W USB Power Bank for $21.59

$44.99 $21.59 at Amazon (Use code 'WN9GQJRA')

This INIU power bank packs a substantial 20,000mAh (74Whr) battery. Considering approximately 80% power efficiency, expect these approximate full recharges:

• Nintendo Switch (16Whr): ~3.7 times
• Steam Deck (40Whr): ~1.9 times
• Asus ROG Ally (40Whr): ~1.9 times
• Asus ROG Ally X (80Whr): ~1 time
• Lenovo Legion Go (50Whr): ~1.5 times

The power bank features three output ports: a 65W USB Type-C port, a 36W USB-Type-C port, and an 18W USB Type-A port. The 65W USB-C port ensures the fastest charging for most handhelds, and even matches the charging speed of the official power bricks for the ROG Ally X and Lenovo Legion Go. This surpasses the typical 20-30W Power Delivery found in similarly priced power banks, making this an exceptional value.

It's also a great choice for charging your Apple iPhone 16, as ChargerLAB testing indicates a maximum charging rate around 30W, even for the Pro Max model.

Need Something Even Cheaper?

$24.99 $8.99 at Amazon

This 10,000mAh power bank is available for only $8.99 after applying available coupons. It's rare to find a 10,000mAh power bank under $10, so act fast! It will fully charge a Nintendo Switch approximately 1.9 times.

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