As part of its Spring Sale, Amazon is slashing prices on must-have tech, including the highly-rated INIU 20,000mAh power bank. Snag this powerhouse for just $9.99 by clipping the 50% off coupon on the product page. Finding a 20,000mAh power bank under $10 is a rare deal, especially one that packs a punch with 22.5W Power Delivery over USB Type-C, perfect for fast charging your Nintendo Switch. INIU's power banks are renowned for their solid performance and cost less than similar Anker models.
INIU 20,000mAh 22.5W USB Power Bank
Original Price: $29.99
Discounted Price: $9.99 at Amazon
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 various gaming handhelds:
- 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
Equipped with three output ports, including one 22.5W USB Type-C port and two USB Type-A ports that support QuickCharge 4+, this power bank can charge your Nintendo Switch at its fastest rate of 18W. It also supports nearly the maximum charging speed for the iPhone 16, with ChargerLAB tests showing a cap at 30W for the Pro Max.
Traveling with this compact power bank is a breeze. Its 20,000mAh capacity is well within the TSA's 27,000mAh carry-on limit, and its small size (5.3 x 1 x 2.7 inches) makes it easy to slip into your bag unnoticed.
For those seeking additional options, explore the best power banks for travel.
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