If you have the discontinued Harley-Davidson 800mA Waterproof Battery Tender with one LED and two rectangular indicators, ...

A new coating combined with a high-efficiency electrode structure made sub-freezing charging 500% faster in testing.

And then along comes a startup called Breathe Battery Technologies with an algorithm that promises to boost charging speeds by upward of 30 percent, all while preserving the lifespan of those cells.

Feedback on new electric vehicle (EV) charge point signs, being considered by the Department for Transport (DfT), suggests a symbol it used in one design represents fascism. The survey ...

but also getting the fastest charging speed possible so you don’t spend too much time waiting for your battery to recharge. Electronic car makers and battery companies have been studying faster ...

While faster charging times have been a boon for us power users, ever-higher power levels have rightly led many to be skeptical of the effects on long-term battery health. Smartphone batteries are ...

With that in mind, you may also be wondering if Apple has improved battery life or brought faster charging via USB-C to the iPhone 15 series. The answer’s a bit complicated, so let’s break it ...