$27 INIU 25000mAh Power Bank Charges Gaming Handhelds Fastest

Available now on Amazon, a high-capacity, high-output power bank is offered at a compelling price. Following the application of a 49% off coupon on the product page, the Iniu 25,000mAh 100W power bank drops to just $27.25. With the instant discount included, this represents a total savings of 55%. This power bank is an excellent companion for long travel days or situations where access to a power outlet is limited. It delivers sufficient power to fast-charge virtually any smartphone or gaming handheld PC—including the newer Asus ROG Ally X and Lenovo Legion Go S—at their maximum supported speeds.

Iniu 25,000mAh 100W Power Bank for $27.25

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Iniu 20,000mAh 100W Power Bank

Now $27.25 at AmazonList Price: $59.99You Save: 55%

Weighing approximately 16 ounces, the Iniu power bank is standard for its battery capacity class. It is equipped with three ports: one 100W USB Type-C port, a second 45W USB Type-C port, and an 18W USB Type-A port. It's important to note that the maximum total charging output is 100W. This means that while the combined theoretical output of the ports is 163W, using all three simultaneously will distribute a maximum of 100W across them.

The 25,000mAh capacity can fully recharge all of your gaming handhelds

This Iniu model features a substantial 25,000mAh (92.5Wh) battery. Factoring in an approximate 80% power efficiency, here's how many full recharges you can expect for various gaming handhelds and iPhones:

Nintendo Switch 2 (18Wh): ~4.1 timesNintendo Switch (16Wh): ~4.6 timesSteam Deck (40Wh): ~1.9 timesAsus ROG Ally (40Wh): ~1.9 timesAsus ROG Ally X (80Wh): ~0.9 timesLenovo Legion Go (50Wh): ~1.5 timesLenovo Legion Go S (55Wh): ~1.3 timesApple iPhone 16 (14Wh): ~4.2 timesApple iPhone 16 Plus (18Wh): ~3.3 times

The 100W output can fast charge nearly all phones and gaming handhelds

The Iniu power bank includes a USB Type-C port capable of delivering up to 100W. It automatically adjusts its output to match the maximum charging rate supported by the connected device. For instance, the Nintendo Switch and Switch 2 accept up to 18W-30W, the Steam Deck up to 39W, and the Asus ROG Ally up to 65W. Handhelds like the Asus ROG Ally X and Lenovo Legion Go S can charge at rates up to 100W. The Iniu can deliver the maximum power each device can handle, a rare capability for a power bank priced under $30.

This power bank can be brought onto airplanes

Travelers can carry this power bank on flights with confidence. Its 20,000mAh (74Wh) capacity is well under the TSA's carry-on limit of 27,000mAh (100Wh), ensuring it complies with airline regulations.

For additional choices, explore our top picks for the best travel power banks.