Iniu 20,000mAh Power Bank Now $9.99 on Amazon

As part of its Spring Sale, Amazon is offering an unbeatable deal on the INIU 20,000mAh power bank, priced at just $9.99 after you clip the 50% off coupon on the product page. Finding a 20,000mAh power bank for under $10 is a rare opportunity, especially when it includes a robust 22.5W Power Delivery over USB Type-C, which is more than enough to fast charge a Nintendo Switch. INIU power banks are well-regarded for their quality and performance, often coming in at a lower price point than comparable 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. With an 80% power efficiency, here's how many times you can fully recharge popular gaming handhelds:

Nintendo Switch (16Whr) approximately 3.7 timesSteam Deck (40Whr) approximately 1.9 timesAsus ROG Ally (40Whr) approximately 1.9 timesAsus ROG Ally X (80Whr) approximately 1 timeLenovo Legion Go (50Whr) approximately 1.5 timesIt comes equipped with three output ports: one 22.5W USB Type-C port and two USB Type-A ports that support QuickCharge 4+. This setup is capable of charging the Nintendo Switch at its fastest rate of 18W, and it can charge the iPhone 16 at nearly its maximum rate, which tops out at 30W for the Pro Max according to ChargerLAB.

The compact size of this power bank, measuring just 5.3 x 1 x 2.7 inches, ensures it won't attract attention at airports. With a capacity well below the TSA's 27,000mAh carry-on limit, you can travel with peace of mind.

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

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