Efficient Battery Conditioning in a Single Box
The Webasto eBTM is a stand-alone Battery Thermal Management Unit. It ensures the optimal functioning of water-cooled battery packs used in electrical commercial vehicles and guarantees ideal battery cell performance over the long term.
Ideal Solution for Water Cooled Battery Packs
Thanks to several powerful coolant pumps included in the eBTM 2.0, optimal functioning of water-cooled battery packs is ensured. A 50/50 Water/Glycol mixture flowing through integrated battery cooling plates keeps the battery in its perfect operational temperature range.
Versatile and Suitable For Every Application
eBTM 2.0 is a precisely tuned system solution for light commercial vehicles, busses, trucks, construction and agricultural vehicles.
Plug & Play Installation
For the customer's convenience, there are only a few standardized connection interfaces, which allow quick and easy installation and commissioning.
Compact but Powerful
Components for coolant & heating circuits, electrical water pumps and control units are already included in eBTM’s compact housing.
Variety of Installation Positions
A compact design and several fixture points ensure flexible installation. This way, the unit can be mounted in any position: e.g., on bus roofs or under the chassis of trucks or LCVs.
Scalable System Solution
It is a perfectly scalable solution: Starting with just one unit, every type of electrical vehicle can be equipped with one or several battery cooling units.
Discover Technical Excellence
Ensures Ideal Battery Performance and Prolongs Service Life
Traction batteries will only function perfectly in narrow temperature ranges: Battery cells do not deliver the desired output when cold and may degrade over time when too hot.
Webasto eBTM 2.0 monitors the current temperature and actively balances between cooling and heating circuits, thus always hitting the “sweet spot”.
Additional Heating Capacity for Winter Applications
Variant for Challenging Cold Weather Conditions
For applications where the ambient weather conditions may drop below 0 °C, the eBTM 2.0 can be equipped with Webasto's High Voltage Heaters HVH.
The electric High Voltage Heater (HVH) is the ideal heating system for plug-in hybrids (PHEV) and battery electric vehicles (BEV). The heaters are over 95% energy efficient and convert DC electric power into heat with practically no losses.