I test tech for a living. No matter where I am or what I’m doing, I’ve usually got several phones, earbuds, tablets, laptops, and handheld consoles to hand. All those devices need a lot of power, and ...

I have tested hundreds of portable chargers over the years, but the Anker Laptop Power Bank ($94, down from $135) is my current upgrade pick of the best power banks. It’s 30 percent off for Prime Day, ...

This INIU power bank features a 10,000mAh (37Whr) capacity, which can charge a Nintendo Switch OLED from completely empty to full about 1.9 times, an iPhone 16 about 2.2 times, and an iPhone 16 Pro ...