For those willing to put some elbow grease into it, there is an almost unlimited supply of 18650 lithium ion batteries around for cheap (or free) just waiting to be put into a battery pack of some ...

You might see some high-end power tools advertising something called "tabless" batteries. What exactly does this mean, and ...

French battery technology company Novacium has signed a letter of intent (LOI) with China’s GH Technologies covering the ...