But one factor in that cost still scares away some car buyers who might be considering electric: replacing an EV's battery. These debates leave the question, Are electric vehicles really a better ...

An energy start-up plans to build the world's biggest battery in Lincoln, Maine, to help ease stresses on the region's power grid. The project is being funded by the Department of Energy ...

Credit: Greg Stewart/SLAC National Accelerator Laboratory A study conducted at the SLAC-Stanford Battery Center has found that charging lithium-ion batteries at high currents right before they leave ...

The rechargeable lithium-ion batteries that power most of our laptops may be the most practical battery tech we have right now, but they naturally degrade over time as their ions flow back and ...

But here's the catch: Traditional battery manufacturing can be pretty harsh on the environment and our health due to those problematic "forever chemicals" called PFAS. These chemicals sneak into ...

Rechargeable batteries are a type of battery that can be repeatedly charged and discharged. This is in contrast to disposable batteries, which can only be used once and then need to be discarded. The ...

Aug 28 (Reuters) - HP (HPQ.N), opens new tab forecast fourth-quarter profit below Wall Street estimates and cut its expectations for the year on Wednesday, owing to choppy demand in the personal ...

If you think it's time to change your laptop's battery, in this guide, I'll show you how to check this information on Windows 11. When you purchase through links on our site, we may earn an ...

With its new CRE-C20 hearing aids, Sony corrects this issue, and it does so in style: The new hearing aids look nearly identical to the winning C10 aids, but the hatch for a replaceable battery ...

Japanese researchers at Yokohama National University have demonstrated a promising alternative to nickel and cobalt-based batteries for electric vehicles (EVs). Their approach uses manganese in ...

Phones with a removable battery are a dying breed these days. Manufacturers have moved to unibody, sealed designs for affordable and flagship phones. It’s a pity, because a removable battery ...

The HP Pavilion Plus 16 packs a large, bright display alongside a high-performance CPU and discrete GPU. This usually is not the recipe for a long battery life, but the system pulls it off. When it’s ...