High-performance batteries

The nickel-metal hydride battery in the BMW ActiveHybrid X6 is a well-proven construction. The battery is cooled as necessary via a heat exchanger and liquid cooling to prolong its service life, enhance its available performance and expand the range of operation.

ActiveHybrid X6, 7 performance

The BMW ActiveHybrid 7 is one of the first hybrid vehicles with a lithium-ion battery. These energy stores have only recently been able to withstand the tough demands set by cars, and are now impressing with their low degree of self-discharge and high energy density.