Looking for a budget-friendly power bank to fast charge your Nintendo Switch, Steam Deck, or Asus ROG Ally? Amazon offers the INIU 20,000mAh Power Bank with 65W USB-C Power Delivery for just $21.59 after applying a 40% off coupon on the product page (use promo code WN9GQJRA if the coupon isn’t visible). INIU power banks are well-reviewed and more affordable than comparable Anker models. This model has 2,600 Amazon reviews, averaging 4.5 stars with a Fakespot “B” rating.
INIU 20,000mAh 65W Power Bank for $21.59
INIU 20,000mAh 65W USB Power Bank
$44.99 save 52%$21.59 at AmazonUse code 'WN9GQJRA'This INIU power bank features a 20,000mAh (74Whr) battery capacity. Accounting for 80% power efficiency, here’s how many times it can fully charge these gaming handhelds:
Nintendo Switch (16Whr) about 3.7 timesSteam Deck (40Whr) about 1.9 timesAsus ROG Ally (40Whr) about 1.9 timesAsus ROG Ally X (80Whr) about 1 timeLenovo Legion Go (50Whr) about 1.5 timesThe INIU power bank includes three output ports: a 65W USB-C port, a 36W USB-C port, and an 18W USB-A port. The 65W USB-C port supports the maximum charging speed for most gaming handhelds. For devices like the ROG Ally X and Lenovo Legion Go, which support higher rates, it matches the charging speed of their standard power adapters. Most power banks in this price range offer only 20-30W, making this an exceptional value.
This power bank is also ideal for charging your Apple iPhone 16, as ChargerLAB confirms its maximum charging rate is around 30W, even for the Pro Max model.
Looking for a Cheaper Option?
INIU 10,000mAh USB Power Bank
$24.99 save 64%$8.99 at AmazonGet this 10,000mAh power bank for just $8.99 after applying both a 10% and 40% off coupon on the product page. Power banks with this capacity rarely drop below $10, so act fast. It can charge a Nintendo Switch from 0% to 100% approximately 1.9 times.
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