Early Prime Day deals are here — along with some Wirecutter-exclusive discounts on mattresses, beauty, bedding, towels, and ...

In this comprehensive tutorial, you'll learn how to make a battery charger from scratch! Whether you're a DIY enthusiast or a ...

This technical animation shows the setup of the HV battery and the function of DC charging in the Audi Q3 e-hybrid.

This year's Fire Prevention Week runs from Oct. 5-11, and stresses how important it is to buy, charge, and recycle safely ...

Forget cell-to-pack and cell-to-body battery designs. This EV battery company is proposing something entirely different.