This Joyroom power bank features a 10,000mAh (37Wh) battery capacity. If you factor in 80% power efficiency, here are the approximate number of times you can fully recharge some of the more popular gaming handhelds and smartphones:
- Nintendo Switch (16Whr) about 1.9 times
- Nintendo Switch 2 (20Whr) about 1.5 times
- Steam Deck (40Whr) about 0.74 times
- Apple iPhone 17 (14Whr) about 2.1 times
- Apple iPhone 17 Pro Max (20Whr) about 1.5 times
The Iniu power bank has two outputs: one 2.3ft 22.5W USB Type-C retractable cable and one 22.5W USB-C port (which also acts as an 18W input). The 22.5W of Power Delivery is enough to charge the Nintendo Switch or Switch 2 at their fastest rate. The oversized digital display tells you how much charge you have remaining, which is arguably more useful than the typical LED meter you'll find on most cheap power banks.
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.
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