Since some people's workloads (and general convenience) call for multi-day battery life, some phones are much more heavily geared toward endurance than others. Putting our expertise to work ...

If portability is key, this is a great deal on a speaker that's small enough to strap to your belt but potent enough to keep the party going for a good long time. In our review of the Sony SRSXB13 ...

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 ...

And if you’re hosting an intimate gathering or just heading to the park, this small-sized speaker offers an impressive battery life of up to 16 hours, meaning you can keep the tunes flowing into ...

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 ...

Ports left: DC-in, HDMI 2.1 FRL, 1x USB-C 4.0, 1x USB-A 3.2, audio jack right: 1x USB-A 3.2, 1x USB-C gen2 (with data, DP, PD), SD Express 7.0 card reader Battery 90 Wh ... ll get on any laptop today.

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 ...

Huawei has introduced the Sound Joy 2, a portable speaker designed to be compact ... while also indicating battery level and volume. The Sound Joy 2 is powered by an 8800mAh battery, good for ...

Samsung's latest battery breakthrough stole headlines in late July during the SNE Battery Day expo in Seoul, per Top Speed — and it's easy to see why. The company announced a solid-state battery ...