Slow charging is one of the biggest drawbacks to owning an electric vehicle. One Chinese startup says it has found a breakthrough to aid wider adoption of EVs. Greater Bay says its new battery can ...

C, electric car owners quickly notice it in their wallets. But is it just a matter of driving with the heat on full blast?

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

Unplug at 100%, and keep the battery between 20% and 80%. Avoid draining to 0%; store unused tablets at 50%. Use certified chargers to prevent stress and overheating. As someone who uses a tablet ...