My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

Recently, a manufacturer of pouch-style batteries for EVs approached Spectro Physics to see if the company could help test ...

Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

When your remote control stops working or your child's favorite toy no longer functions, you might wonder if the batteries are dead or the device is broken. Fortunately, there's a simple and effective ...

Among this year's top-performing Android phones, here's the model that lasted the longest in my endurance tests.

Testing a high-voltage battery? Building a battery-powered IoT device? Check out this installment of Products of the Week for the latest battery test systems to hit the market. The world is working to ...

MyBroadband tested rechargeable lithium AA batteries, and found them to be good value when the consistent output voltage and ...

Or, more importantly, do you know “how” your batteries are — that is, what’s their condition and can they perform their function if called upon to do so? As with most things associated with the ...

Many of the electronic devices around your home require batteries, and considering the affordability and performance of rechargeable batteries, there’s not much sense in purchasing disposable options ...