Anker Laptop Power Bank review: All my favorite battery features together at last

Over the past couple years, I’ve tested around 60 different power banks for Engadget. In that time, battery manufacturers have given their products features with varying degrees of usefulness, ranging from smart (straps and built-in cables) to handy (displays and wireless charging pads) to really not necessary (Bluetooth connectivity, specialized recharging bases).

Anker’s Laptop Power Bank (25K, 165W) manages to combine all the cleverest new features into one sleek-looking charging brick — and it costs less than some other banks in its class. There’s a built-in display that not only lets you know how much charge the bank has left, it also tells you how many watts are flowing through each port to your devices. Pressing the button on the side cycles through the battery’s current temperature and the overall health of the bank, including how many charge cycles it’s gone through. All of those bits ...