Fundamentally, the key to any build is the battery ... In these circles, many elect to create their own battery solution, relying on the popular 18650 cell as the basis for the pack.

General Motors will not own a stake in the Ultium Cells battery plant in Lansing after all. On Monday, GM said it will sell back its investment in the plant, which has not yet opened, to its Ultium ...

Based on community feedback, this latest version of the tester focuses primarily on the convenient 18650 cell — these are easily sourced from old battery ... as the common “pouch” style ...

U.S. scientists have developed a lithium-ion battery for electric vehicles that enables high range and fast charging in cold weather. The battery uses a single-ion conducting glassy solid electrolyte ...

GM says that this new packaging style improves one of the most challenging parts of battery design: thermal performance. GM claims that by orienting the cell geometry in an "Inverted- U" shape ...

The two companies signed an agreement Friday, promising to invest 5.7 trillion won in the 50:50 joint battery plant in Bryan County, Georgia, where Hyundai is already constructing an electric vehicle ...