Is your smartphone’s battery draining faster than it used to back when you first unboxed it? Batteries — including rechargeable ones like those used in smartphones — chemically age over time. In other ...

About three times a day, Rich Benoit gets a call to his auto shop, The Electrified Garage, from the owner of an older Tesla Model S whose car battery has begun to fail. The battery, which used to ...

You might be in the habit of replacing your smartphone every couple of years, but most phones can last a lot longer than that. Like your car, they might just need a new part every now and then, and ...

Although the powertrains in hybrid and electric vehicles (EVs) require less maintenance than internal combustion engines, the high-voltage batteries that power their electric motors can fail ...

Make every phone user-repairable. Make every phone user-repairable. is a senior reviewer with over a decade of experience writing about consumer tech. She has a special interest in mobile photography ...

I have written about this for some years already, but having data backup always helps. The China Insurance Research Institute (CIRI) investigated the battery pack part-to-whole ratio of 59 battery ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how. When he's not testing the latest phones or phone cameras, Andrew can normally be found with his own ...

Climate research firms expect the prices of lithium, a key raw material in an EV battery, to plummet in the coming years. This trend will likely keep second-life batteries in service years after they ...