For most people, a battery pack that’s misbehaving simply means it’s time to get a new battery. But when the battery in their ThinkPad wasn’t able to muster up more than 20 minutes of ...

The AllFlash Powerful LED Flashlight is widely used for rescuing, emergency situations, and outdoor activities – such as boating, sailing, hunting, and hiking – based on its sturdy, easy-to-use ...

In our quest to find the best alkaline batteries on the market, we tested several models and brands. Our evaluation included extensive discharge tests to find long-lasting alkaline batteries ...

A handheld flashlight is not as simple as it seems at first glance ... And its easy one-handed operation makes it an indispensable companion for hikers, fishermen, or law enforcement officers. It is ...

The high cost of EV batteries is central, with new tech potentially lowering costs by 2027. Investing in EV battery producers can be strategic, as demand is expected to surge. Key findings are ...

We aim to give you a view into how each laptop could actually fit into your life and workflow, and the pros and cons of their various features like performance, display, and battery life.

We aim to give you a view into how each laptop could actually fit into your life and workflow, and the pros and cons of their various features like performance, display, and battery life.

Sodium-ion batteries for electric vehicles and energy storage are moving toward the mainstream. Wider use of these batteries could lead to lower costs, less fire risk, and less need for lithium ...

Demanding activities like gaming, watching videos, and snapping photos leave many of us glancing nervously at our battery indicators throughout the day and wondering when we should find the ...

Car battery shopping has to be one of the least exciting parts about owning a car. Usually, it comes after several attempts at starting the vehicle, or after you had to call AAA to jump a dead ...

Scientists from the University of Bristol and the UK Atomic Energy Authority (UKAEA) have successfully developed the world’s first carbon-14 diamond battery. This revolutionary energy source has ...