If you're in the market for an affordable power bank to fast charge your Nintendo Switch, Steam Deck, or Asus ROG Ally gaming handheld, today's deal is worth checking out. Amazon is offering the INIU 20,000mAh Power Bank with up to 65W of Power Delivery over USB Type-C for just $21.59 after clipping the 40% off coupon on the product page. If the coupon isn't visible, try applying the promo code "WN9GQJRA". INIU power banks are known for their solid reviews and are generally more budget-friendly than comparable 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

Original Price: $44.99
Discounted Price: $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, you can expect to fully recharge your devices approximately:

• 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 includes 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 can 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, it matches the charging speed of their official power bricks. Typically, power banks in this price range only offer 20-30W of Power Delivery, making this a standout deal.

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

Need something even cheaper?

INIU 10,000mAh USB Power Bank

Original Price: $24.99
Discounted Price: $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 for under $10, so act fast. This model can charge a Nintendo Switch from 0% to 100% about 1.9 times.

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