As part of its Spring Sale, Amazon is offering the highly-rated INIU 20,000mAh power bank at a stunningly low price of just $9.99 after you clip the 50% off coupon on the product page. Finding a 20,000mAh power bank for under $10 is a rare opportunity, especially when it comes with a robust 22.5W Power Delivery over USB Type-C, capable of fast charging devices like the Nintendo Switch. INIU power banks are known for their solid performance and are more budget-friendly than comparable Anker models.
INIU 20,000mAh 22.5W USB Power Bank
Clip the 50% Off Coupon
INIU 20,000mAh Power Bank for $9.99
Original Price: $29.99
Savings: 67%
Deal 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 charges 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's equipped with three output ports: one 22.5W USB Type-C port and two USB Type-A ports supporting QuickCharge 4+. This setup is capable of charging the Nintendo Switch at its fastest rate of 18W, and it can also charge the iPhone 16 nearly at its maximum rate, which ChargerLAB has shown to be capped at 30W for the Pro Max.
With such a compact size, you won't have to worry about airport restrictions. The 20,000mAh capacity is well within the TSA's 27,000mAh carry-on limit, and the power bank's dimensions of 5.3 x 1 x 2.7 inches make it unobtrusive and easy to carry.
Looking for more options? Check out the best power banks for travel.
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