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

Amazon's Spring Sale is the perfect opportunity to snag a fantastic deal on the INIU 20,000mAh power bank, now available for just $9.99 after applying the 50% off coupon on the product page. It's rare to find a 20,000mAh power bank at this price, especially one with 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 more budget-friendly 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 comes with a hefty 20,000mAh, or 74Whr battery capacity. Assuming an 80% power efficiency, here's how many full charges 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

It features three output ports: one 22.5W USB Type-C and two USB Type-A ports that support QuickCharge 4+. This setup is ideal for charging the Nintendo Switch at its fastest rate of 18W and can also charge the iPhone 16 nearly at its maximum rate, which tops out at 30W for the Pro Max according to ChargerLAB.

The compact size of this power bank, measuring 5.3 x 1 x 2.7 inches, ensures it won't draw attention and is well within the TSA's 27,000mAh carry-on limit, making it a great travel companion.

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

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