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

If you're on the hunt for an affordable power bank that can fast charge your Nintendo Switch, Steam Deck, or Asus ROG Ally gaming handheld, you'll want to take a look at 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, make sure to clip the 40% off coupon on the product page or use promo code "WN9GQJRA" if the coupon isn't visible. INIU power banks are renowned for their solid reviews and cost less than similar Anker models. This specific model has garnered 2,600 reviews on Amazon, with a 4.5-star average and a Fakespot "B" rating.

INIU 20,000mAh 65W USB Power Bank

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

Original Price: $44.99, Save 52%

This Iniu power bank comes equipped with a substantial 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, you can expect the following number of full recharges 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 features 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, which can handle higher charging rates, this power bank matches the charging speed of their official power bricks. Typically, power banks in this price range only support up to 20-30W of Power Delivery, making this deal better than average.

Additionally, this power bank is an excellent option for charging your Apple iPhone 16, as ChargerLAB has demonstrated that the maximum charging rate for the Pro Max model caps at around 30W.

Need Something Even Cheaper?

INIU 10,000mAh USB Power Bank

Original Price: $24.99, Save 64%

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

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