Amazon's Spring Sale brings an unbeatable deal on the INIU 20,000mAh power bank, now priced at just $9.99 after you clip the 50% off coupon on the product page. Snagging a 20,000mAh power bank for under $10 is a rare opportunity, especially one that offers 22.5W Power Delivery over USB Type-C, perfect for fast charging a Nintendo Switch. INIU power banks have earned solid reviews and are notably more affordable than similar Anker models.
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 features a robust 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, here's how many full charges you can expect for various gaming handhelds:
It's equipped with three output ports: a 22.5W USB Type-C port and two USB Type-A ports that support QuickCharge 4+. This setup is sufficient to charge the Nintendo Switch at its fastest rate of 18W and nearly max out the charging speed for the iPhone 16, with ChargerLAB indicating a maximum of 30W for the Pro Max.
This compact power bank, measuring just 5.3 x 1 x 2.7 inches, easily fits in your bag and won't cause any issues at airports, as its 20,000mAh capacity is well within the TSA's 27,000mAh carry-on limit.
Looking for more options? Check out the best power banks for travel.
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