
I've posted plenty of power bank deals, but today's deal is easily one of the best I've seen all year. Amazon is offering the high-capacity, high-output Iniu 25,000mAh 100W power bank for just $27.49 after you apply coupon code "IP3GGX8A". This power bank is ideal for long flights or trips where you might not have an available outlet for extended periods of time. It's powerful enough to charge just about every phone or gaming handheld PC - including the Asus ROG Ally X and upcoming Lenovo Legion Go 2 - even while you're playing games, as well as most non-gaming laptops.
Iniu 25,000mAh 100W Power Bank for $27.49
A 25,000mAh power bank isn't exactly tiny but this is one of the more compact models I've seen, measuring 6"x3"x1.3" and weighing in at about 1 pound. It has three ports: one USB Type-C port with 100W output, a second USB Type-C port with 45W output, and one USB Type-A port with 18W output. Note that the maximum charging output is 100W. That means although all three ports add up to a total of 163W, only a maximum of 100W will be delivered across all three ports.
The 25,000mAh capacity is a great option for more powerful gaming handhelds
This Iniu power bank boasts a generous 25,000mAh, or 92.5Whr battery capacity. If you factor in 80% power efficiency, here are the approximate number of times you can fully recharge each gaming handheld or iPhone model:
- Nintendo Switch 2 (18Whr) about 4.1 times
- Nintendo Switch (16Whr) about 4.6 times
- Steam Deck or Asus ROG Ally (40Whr) about 1.8 times
- Asus ROG Ally X or Legion Go 2 (74-80Whr) about 0.9 times
- Lenovo Legion Go/Go S (50-55Whr) about 1.4 times
You can see why a 10,000mAh power bank is too small for the more power hungry handhelds.
The 100W output can fast charge nearly all phones and gaming handhelds
The 100W output is higher than what I see in most chargers at this price point. It's powerful enough to charge every gaming handheld out there even while you're playing games on it. That includes the newest Asus Rog Ally X and Legion Go 2 / Go S gaming handhelds which can accept up to 100W of charging. It will also charge most non-gaming laptops as long as they accept Power Delivery over USB Type-C (most new laptops support this feature).
This power bank can be brought onto airplanes
The 25,000mAh 92.5Whr capacity is just below TSA's 27,000mAh/100Whr carry-on limit. It's possible you might be stopped just because it's pretty hefty (I was stopped for a 24,000mAh power bank once), you should be cleared without any issues.
For more options, check out our favorite portable power banks for traveling.
Eric Song is the IGN commerce manager in charge of finding the best gaming and tech deals every day. When Eric isn't hunting for deals for other people at work, he's hunting for deals for himself during his free time.