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

As part of its Spring Sale, Amazon is offering an incredible deal on the highly-rated INIU 20,000mAh power bank, now priced at just $9.99 after clipping the 50% off coupon on the product page. Finding a 20,000mAh power bank for under $10 is a rare opportunity, especially one that comes with a robust 22.5W Power Delivery over USB Type-C, which is sufficient to fast charge devices like the Nintendo Switch. INIU power banks are known for their solid performance and are generally more affordable 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. Considering an 80% power efficiency, here's how many full charges you can expect for various gaming handhelds:

Nintendo Switch (16Whr) about 3.7 timesSteam Deck (40Whr) about 1.9 timesAsus ROG Ally (40Whr) about 1.9 timesAsus ROG Ally X (80Whr) about 1 timeLenovo Legion Go (50Whr) about 1.5 timesEquipped with three output ports, including one 22.5W USB Type-C and two USB Type-A ports that support QuickCharge 4+, this power bank can charge the Nintendo Switch at its maximum rate of 18W. It's also capable of charging the iPhone 16 nearly at its fastest rate, with ChargerLAB indicating a maximum of 30W for the Pro Max model.

With its compact size, this power bank won't cause any issues at airports. Its 20,000mAh capacity is well within the TSA's 27,000mAh limit for carry-on items. Measuring just 5.3 x 1 x 2.7 inches, it's discreet and easy to carry.

Looking for more options? Check out the best power banks for travel.

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