From laptops and cell phones to vapes and electric vehicles, most people are surrounded by lithium-ion batteries daily.

Fast charging, a sought-after feature in smartphones, often raises concerns about its impact on battery health. Does it affect its performance and lifespan? How does it work, and what are the best ...

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 ...

Infinix Hot 60 Pro+ is thinner and lighter than the Galaxy S25 Edge. But will it deliver on battery life? Here’s what we know so far. realme GT 7 sets Guinness World Record with 24-hour movie marathon ...