Amazon's Spring Sale is the perfect time to snag a deal on the INIU 20,000mAh power bank, now available for just $9.99 after applying the 50% off coupon on the product page. It's a rare find to get a 20,000mAh power bank at such a low price, especially one that offers 22.5W Power Delivery via USB Type-C, which is sufficient to fast charge a Nintendo Switch. INIU power banks are well-reviewed and offer a budget-friendly alternative to similar Anker models.
INIU 20,000mAh Power Bank for $9.99
Clip the 50% Off Coupon
INIU 20,000mAh 22.5W USB Power Bank
0$29.99 save 67%$9.99 at Amazon
This INIU power bank features a substantial 20,000mAh, or 74Whr battery capacity. With an 80% power efficiency, you can expect to fully recharge your gaming handhelds 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
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 allows for charging the Nintendo Switch at its maximum rate of 18W, and it can also charge the iPhone 16 nearly at its fastest rate, with ChargerLAB indicating a maximum of 30W for the Pro Max.
With its compact size of 5.3 x 1 x 2.7 inches, this power bank is well below the TSA's 27,000mAh carry-on limit, making it ideal for travel without drawing attention.
Looking for more options? Check out the best power banks for travel.
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