Webasto eBTM 2.0 | Battery Thermal Management for Traction Battery Packs

Traction batteries provide consistently good performance if they are kept in a temperature range between 25 and 35 °C. The electrical Battery Thermal Management (eBTM) from Webasto continuously regulates the temperatures of water-cooled batteries in buses, trucks, construction machinery and light commercial vehicles. Cooling and heating processes are optimized in a coordinated manner.This guarantees the best possible range for electric vehicles, even in warm and extremely cold environments and under load, and extends the service life of the battery cells. The eBTM preconditions the cells to their optimum temperature during charging or before the vehicle is used. The Webasto device is compatible with the Webasto battery system as well as with customer-specific developments. The maximum output for cooling is 8 kilowatts and up to 10 kilowatts for heating.