In 2025, CNET tested the battery life of 35 phones, and our overall top performer is the iPhone 17 Pro Max. At a starting ...

Laptops powered by Qualcomm Snapdragon processors are clocking in at about 20 hours of battery life. Ditto for notebooks powered by Intel’s “Lunar Lake” chip. But isn’t that number way, way more than ...

Want to get the most battery life out of your phone possible? These phones have longer-lasting battery than the Galaxy S25+, and may be exactly what you need.

High-voltage batteries are expensive to replace. Here's what to know if you're wondering how long yours will last.

In 2024, the smartphone market offers many choices, making it hard to decide which model to buy. One key factor to consider is battery life. If you want a phone that lasts all day without constantly ...

Modern gaming laptops can pack a whole lot of power into surprisingly slim and light packages, allowing users to play demanding games on the go. But their biggest strength is also their most common ...

Most drivers expect their car to start without hesitation, but the battery behind that reliability does not last forever. On average, a standard car battery lasts about three to five years, while ...

A Chinese startup claims its new radioactive coin cell can provide power for decades. Here is why you shouldn't expect it in your smartphone soon.

Higher watt-hour (Wh) batteries generally offer longer battery life. Smaller, lower-resolution screens consume less power than larger, high-resolution displays. Non-touch displays and avoiding ...

In a country where power supply can be unpredictable, having a smartphone with strong battery life is not just a preference, it’s a necessity. Whether you’re using your phone for work, school, or ...

A home battery is a great way to keep the power humming, even during an outage. Nobody likes dealing with power outages: bumping around in the dark looking for a flashlight or candles, food spoiling ...

In 1984, Hexagram, a leading manufacturer of utility meters, played a pioneering role in the development of remote wireless sensors when they introduced their first generation of automatic meter ...