If you're in the market for a high-capacity power bank that won't break the bank, Amazon has an incredible deal you won't want to miss. You can snag the Iniu 20,000mAh 22.5W Power Bank for just $11.99. To get this price, make sure to clip the 50% off coupon on the product page and enter the coupon code "UDC86U7K" at checkout. Finding a 20,000mAh power bank at this price is rare, especially one capable of delivering up to 22.5W of power via USB Type-C, which is perfect for fast charging 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 22.5W USB Power Bank

Iniu 20,000mAh Power Bank for $11.99

• Original Price: $32.99
• Discount: 64%
• Final Price: $11.99 at Amazon
• Coupon Code: UDC86U7K

This Iniu power bank features a substantial 20,000mAh, or 74Whr battery capacity. With an 80% power efficiency, here's how many full charges you can expect for various devices:

• 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

The power bank comes equipped with three output ports: one 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 fastest rate of 18W and an iPhone 16 nearly at its maximum rate, which tops out at 30W for the Pro Max model according to ChargerLAB.

Travelers can rest easy knowing that the 20,000mAh capacity is well within the TSA's 27,000mAh carry-on limit. Plus, Iniu backs this power bank with a 3-year warranty.

For those interested in more options, be sure to check out the best power banks for travel.

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