It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...

ADT’s Nest-integrated security system is one of my favorite parts of my smart home, in part because it has a lot of futuristic ideas. Recently, ADT added a new smart lock option to its lineup, and the ...

No matter how you feel about humanoid robots, they currently all have a technical limitation due to their form factor. Unless the robot is tethered to a power supply, it needs a battery, and unless ...

Mild hybrids are everywhere in 2025, but when that 48-volt battery fails, what’s the damage? Here’s how much a new one costs, why it matters, and what the future holds for long-term owners. Of course, ...

A car battery, even the best one, won't last forever. When it's time for a new one, you can change your car battery yourself. Here's how to do it. Your car’s battery is what makes everything in your ...

You must have read that a battery pack will outlast your battery electric vehicle (BEV). That is repeated countless times in the hope that people will believe it is true, as a certain propaganda ...

To replace an AirTag battery, press and rotate the stainless steel cover counterclockwise, remove it, and take out the old CR2032 battery. Insert a new one with the positive side up—your AirTag will ...

SimpliSafeEarly on, SimpliSafe established itself as the best DIY, self-monitored home security option on the market. Not ...

A new battery could soon reshape how we power wearables, medical devices, and soft robotics. Scientists at Linköping University in Sweden have developed a stretchy battery that stays functional even ...

Gaming laptops are a great blend of portability and power, but you can usually only get one or the other at a time. Plug your laptop in and you can have top-notch graphics, but as soon as you unplug, ...

After the battery woes surrounding the Pixel 4a and the promise of an eventual reduction in battery capacity for the Pixel 9a, Google is now proactively tackling any future battery issues that Pixel ...