If you're in the market for a high-capacity power bank that won't break the bank, Amazon has a fantastic deal you won't want to miss. You can now snag the Iniu 20,000mAh 22.5W Power Bank for just $11.99. To get this price, you'll need to clip the 50% off coupon on the product page and enter the coupon code "UDC86U7K" at checkout. This is an exceptional deal for a 20,000mAh power bank, particularly one that supports up to 22.5W fast charging via USB Type-C, which is perfect for quickly powering up devices like the Nintendo Switch. Iniu's power banks are well-reviewed and offer great value, often undercutting similar models from brands like Anker.

Iniu 20,000mAh Power Bank for $11.99

Also Clip the 50% Off Coupon### INIU 20,000mAh 22.5W USB Power Bank

1$32.99 save 64%$11.99 at AmazonUse code 'UDC86U7K'This Iniu power bank features a robust 20,000mAh (74Whr) battery capacity. Assuming an 80% power efficiency, you can expect to fully charge your devices approximately as follows:

• 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
• Apple iPhone 16 (14Whr): about 4.2 times
• Apple iPhone 16 Plus (18Whr): about 3.3 times

This power bank comes equipped with three output ports: a 22.5W USB Type-C port and two USB Type-A ports that support QuickCharge 4. The USB Type-C port can charge a Nintendo Switch at its maximum rate of 18W and can also charge an iPhone 16 at nearly its fastest rate, as tests by ChargerLAB have shown the iPhone 16 Pro Max caps at 30W.

Travelers will be pleased to know that this power bank's 20,000mAh capacity is well within the TSA's 27,000mAh limit for carry-on luggage. Plus, Iniu backs their product with a 3-year warranty, adding peace of mind to your purchase.

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

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