Amazon's Spring Sale brings an incredible deal on the INIU 20,000mAh power bank, now available for just $9.99 after clipping the 50% off coupon on the product page. Snagging a 20,000mAh power bank for under $10 is a rare find, especially one that offers a solid 22.5W Power Delivery via USB Type-C, which is perfect for fast-charging your Nintendo Switch. INIU power banks are renowned for their quality and affordability, often outperforming similarly priced Anker models in terms of value.
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 robust 20,000mAh, or 74Whr battery capacity. Considering an 80% power efficiency, you can estimate the number of full recharges for various gaming handhelds:
- 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
The power bank is equipped with three output ports: a 22.5W USB Type-C port and two USB Type-A ports supporting QuickCharge 4+. This setup is sufficient to charge your Nintendo Switch at its fastest rate of 18W and can nearly max out the charging speed for the iPhone 16, with ChargerLAB tests showing a cap at 30W for the Pro Max model.
With its compact size of 5.3 x 1 x 2.7 inches, this power bank is perfect for travel and won't cause any issues at airports, as it falls well below the TSA's 27,000mAh carry-on limit. Its small form factor ensures it remains discreet and convenient to carry.
If you're interested in exploring more options, be sure to check out the best power banks for travel.
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