BMW will provide whole house battery backup power by making use of used "second life" batteries pulled from older BMW i3 electric vehicles, either the 22-kWh battery packs or the 33-kWh newer battery ...

The rapid progress of lithium-ion battery-cell energy density and the growth of fast-charging networks have together helped write the epitaph for BMW’s range-extending technology, badged REx on the ...

The BMW i3 isn't going anywhere anytime soon. Better yet, the automaker has some sort of battery upgrade prepared for its small electric car. "The car is already an icon today. Which car can claim ...

Since its inception, the BMW i3 has been a hard car to figure out. Six years ago when the i3 first come to market, it was billed as the beginning of the new chapter for BMW. However, all that came at ...