$21 Power Bank Fast Charges Switch, Deck, Ally Multiple Times

If you're in the market for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Asus ROG Ally gaming handheld, don't miss out on today's deal. Amazon is offering the INIU 20,000mAh Power Bank with up to 65W of Power Delivery over USB Type-C for just $21.59. To get this price, clip the 40% off coupon on the product page, and if it's not visible, try applying the promo code "WN9GQJRA". INIU power banks are known for their solid reviews and are typically less expensive than similar Anker models. This specific model has garnered 2,600 reviews on Amazon, boasting a 4.5-star average and a Fakespot "B" rating.

INIU 20,000mAh 65W USB Power Bank

INIU 20,000mAh 65W USB Power Bank

$44.99 save 52%
$21.59 at Amazon
Use code 'WN9GQJRA'

This INIU power bank features a robust 20,000mAh, or 74Whr battery capacity. With an 80% power efficiency, here's how many full recharges you can expect for each gaming handheld:

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

The power bank is equipped with three output ports: one 65W USB Type-C port, one 36W USB-Type-C port, and one USB Type-A port with up to 18W of power. The 65W USB port is sufficient to charge most gaming handhelds at their fastest rate. For devices like the ROG Ally X and Lenovo Legion Go that support even higher charging rates, this power bank matches the speed of their official power bricks. Typically, power banks in this price range only support up to 20-30W of Power Delivery, making this a better-than-average deal.

On a related note, this power bank is also a great choice for charging your Apple iPhone 16, as ChargerLAB has shown that the maximum charging rate caps at about 30W, even for the Pro Max model.

Need something even cheaper?

INIU 10,000mAh USB Power Bank

$24.99 save 64%
$8.99 at Amazon

You can snag this 10,000mAh power bank for only $8.99 after clipping the 10% off and 40% off coupons on the product page. It's rare to find 10,000mAh power banks priced under $10, so grab this deal while it lasts. This power bank can charge a Nintendo Switch from 0% to 100% about 1.9 times.

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