We’ve rounded up the best Chinese flagship smartphones of 2025 you can buy right now, including OnePlus 13, Xiaomi 15 Ultra, ...

When cleaning your phone's charging port, never use water, warns Athwal, as you’ll risk short-circuiting or oxidizing the ...

Every battery is limited by the critical current density (CCD), which determines how quickly a battery can safely accept ...

That's why a solar charger is the perfect option for you to keep your cell phone fully charged, especially when there's no ...

A novel lithium-ion battery that uses silicon in its anodes may have the highest energy density of any battery currently ...