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

As part of its Spring Sale, Amazon is offering the highly-rated INIU 20,000mAh power bank at an unbeatable price of just $9.99 after you apply the 50% off coupon available on the product page. Finding a 20,000mAh power bank for under $10 is a rare deal, particularly one that offers a robust 22.5W of Power Delivery via USB Type-C, which is sufficient to fast charge devices like the Nintendo Switch. INIU power banks are known for their solid reviews and are more budget-friendly compared to similar Anker models.

INIU 20,000mAh 22.5W USB Power Bank

Clip the 50% Off Coupon

Original Price: $29.99
Discounted Price: $9.99 at Amazon

This INIU power bank features a substantial 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, here's how many full recharges you can expect for various gaming handhelds:

• Nintendo Switch (16Whr): Approximately 3.7 times
• Steam Deck (40Whr): Approximately 1.9 times
• Asus ROG Ally (40Whr): Approximately 1.9 times
• Asus ROG Ally X (80Whr): Approximately 1 time
• Lenovo Legion Go (50Whr): Approximately 1.5 times

It includes 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 the Nintendo Switch at its maximum rate of 18W and can also charge devices like the iPhone 16 at nearly their fastest rate, with ChargerLAB indicating 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 limit for carry-on, making it an excellent choice for travel. Its small size also ensures it remains discreet and convenient to carry.

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

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