The Genuine BMW Telematics Battery - 84102447710 is a high-quality, original equipment manufacturer (OEM) battery designed specifically for use in BMW vehicles. This battery is used to power the telematics system in the vehicle, which includes features such as GPS navigation, hands-free calling, and emergency assistance. It is a reliable and durable battery that has been tested and approved by BMW for use in their vehicles. With this battery, drivers can have peace of mind knowing that their telematics system will always have a reliable source of power.