During Amazon's Spring Sale, you can snag the highly-rated INIU 20,000mAh power bank at an incredible price of just $9.99 after applying the 50% off coupon found on the product page. Scoring a 20,000mAh power bank for under $10 is a rare find, especially when it comes with a robust 22.5W Power Delivery via USB Type-C, perfect for fast-charging devices like the Nintendo Switch. INIU power banks are known for their solid performance and affordability compared to similar models from Anker.
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 AmazonThis INIU power bank comes packed with 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 features three output ports: a 22.5W USB Type-C and two USB Type-A ports supporting QuickCharge 4+. This setup allows for charging the Nintendo Switch at its maximum speed of 18W, and can charge the iPhone 16 nearly at its fastest rate, which tops out at 30W for the Pro Max model according to ChargerLAB.
Traveling with this power bank is a breeze, as its 20,000mAh capacity is well within the TSA's 27,000mAh carry-on limit. Additionally, its compact size of 5.3 x 1 x 2.7 inches makes it easy to pack without drawing attention.
Looking for more options? Check out the best power banks for travel.
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