A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger ...

The big reveal at CES of a production-ready solid-state battery needs backup.

The company claims to have the world's first production solid-state EV battery. Doubt persists, but an independent test is coming soon.

As the electric vehicle (EV) market surges towards 2040, fueled by strong consumer enthusiasm, the need to address key concerns about EV range, reliability, and battery life has become critical.

China will release a standard for solid-state EV batteries later this year as several automakers begin testing the new ...

New data from the UK shows used EV batteries retain surprisingly high health over time. Age and mileage can mislead, so ...

Most drivers expect their car to start without hesitation, but the battery behind that reliability does not last forever. On average, a standard car battery lasts about three to five years, while ...

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

The new EL97xx series of electronic loads available now from INTEPRO SYSTEMS offers users a simple means to test or characterize individual battery cells or multi-cell stacks. Models are available ...

At the BDC-Testing Center in Rochester, N.Y., batteries and energy storage systems are tested for performance, durability, and safety in a modern 18,000+ square foot facility. The test center is an ...

One core functional block common to most all mobile phone and laptop power management systems is the battery charger. Test requirements for evaluating its many functions are extensive. Replacing ...