The so called SVM is the battery pack for the OFS. Similar in size and wight to the OFS, the SVM consists of a 200Ah LiFePO4 battery and an inverter.
With this SVM, an operation time of 5h includ-ing an OFS and a 3m heated hose is achieva-ble. For RDE applications, the SVM has to be placed inside of the vehicle to be tested since it is not waterproof.