The BMW i3 debuted on the market in late 2013, one of the brand’s first electric cars. Also available with an optional range-extending engine, early models featured a 60 Ah battery providing up ...

A Chinese company is selling upgraded battery modules for the aging BMW i3. The company claims its energy-dense pack can double its original driving range. The BMW i3 is a great little electric ...

With that longer battery range, BMW can "unlock" the capacity of its gas tank—previously limited electronically—to use the full 2.4-gallon capacity, just as the i3 REx already does in Europe ...

In a fully charged battery cell, billions of lithium (Li ... plus other secret additives, are referred to as NMC or NCA (nickel-cobalt-aluminum) devices. Such cathodes typically have high energy ...