Understanding watt-hours will help you survive power outages and off-grid adventures.

Shopping for a battery platform for power tools? Read about types, features, and other must-know topics in our battery ...

When you look at Ryobi's 40V battery line, you may wonder how much weight will be added to your power tools. Here's how heavy ...

Milwaukee's 12-volt power tools are capable, durable, and versatile. How does the M12 5.0 XC battery compare to the newer M12 ...

The energy capacity of a battery is decided by both volts and ampere-hours. The capacity of a 12V 2Ah battery is not very ...

But there’s a solution. A Chinese company called Martigi Manufacturing (MTG) claims to have developed a battery pack for the ...