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

Amazon's Spring Sale brings an incredible deal on the INIU 20,000mAh power bank, available for just $9.99 after clipping a 50% off coupon on the product page. Snagging a 20,000mAh power bank for under $10 is a steal, especially considering its robust 22.5W Power Delivery over USB Type-C, which is sufficient to fast charge a Nintendo Switch. INIU's power banks are well-regarded and offer a more budget-friendly alternative to 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 substantial 20,000mAh, or 74Whr battery capacity. Accounting for an 80% power efficiency, you can expect the following approximate full recharges for popular 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 port and two USB Type-A ports that support QuickCharge 4+. This setup allows you to charge your Nintendo Switch at its maximum 18W rate, and it can charge the iPhone 16 nearly at its peak speed, with ChargerLAB confirming a maximum of 30W for the Pro Max model.

With its compact size of 5.3 x 1 x 2.7 inches, this power bank is well within the TSA's 27,000mAh carry-on limit, making it an excellent choice for travel without drawing much attention.

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

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