As part of its Spring Sale, Amazon is slashing the price of the highly-rated INIU 20,000mAh power bank to just $9.99. To snag this incredible deal, simply clip the 50% off coupon on the product page. Finding a 20,000mAh power bank for under $10 is a rare occurrence, especially one that offers a solid 22.5W Power Delivery over USB Type-C, which is enough to fast charge a Nintendo Switch. INIU power banks are known for their quality and affordability, often priced lower than similar Anker models.

INIU 20,000mAh Power Bank for $9.99

Clip the 50% Off Coupon### INIU 20,000mAh 22.5W USB Power Bank

0$29.99 save 67%$9.99 at AmazonThis INIU power bank features a substantial 20,000mAh, or 74Whr, battery capacity. Considering an 80% power efficiency, here's how many full charges you can expect for various gaming handhelds:

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

The power bank is equipped with three output ports: one 22.5W USB Type-C port and two USB Type-A ports that support QuickCharge 4+. This setup allows for charging the Nintendo Switch at its fastest rate of 18W and the iPhone 16 at nearly its maximum rate, which ChargerLAB has shown to cap at 30W for the Pro Max.

Travelers will appreciate its compact size, measuring just 5.3 x 1 x 2.7 inches, making it easy to carry and well within TSA's 27,000mAh limit for carry-on luggage, ensuring hassle-free travel.

For those needing more options, be sure to check out the best power banks for travel.

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