
All the information you need to keep your EV on the road. TBS E-Xpert Pro Battery Monitor is an all in one device which provides:
- Instantaneous Battery Voltage (2 batteries)
- Instantaneous Battery Current
- Amp Hours Consumed
- Percentage Battery capacity or time remaining
- Bar graph display of battery fuel level
- Low voltage or low battery level Alarm function
- USB computer interface for datalogging.
- relay output for low battery disconnect.
- Made in the Netherlands with obvious quality
Includes gauge and 500A current shunt resistor.
The TBS E-Xpert range is also well suited to marine applications where two battery banks may be monitored.
The E-Xpert Pro by itself is suitable for voltages up to 35VDC. A 10:1 prescaler enables it to measure up to 350VDC

A Prescaler is required if the E-Xpert Pro is to be used with voltages greater than 35V.
- 5:1 Prescaler for up to 175VDC max
- Integrated power supply, no external DC-DC required to drive the E-Xpert Pro


This connection kit allows a computer to be connected to the E-Xpert Pro for real time or historical data logging.
- USB connection
- Software included

All the cabling required to connect the E-Xpert Pro to a battery system.
- 10m of special purpose cable
- 2 x fuse holders and fuses
- detailed connection instructions


All the information you need to keep your EV on the road. TBS E-Xpert Lite Battery Monitor is an all in one device which provides:
- Instantaneous Battery Voltage (2 batteries)
- Instantaneous Battery Current
- Amp Hours consumed
- Percentage Battery capacity
- Bar graph display of battery fuel level
- Low voltage or low battery level Alarm function
- relay output for low battery disconnect.
- Made in the Netherlands with obvious quality
Includes gauge and 500A current shunt resistor.
The E-Xpert Lite is suitable for voltages up to 35VDC. It does not support prescalers, shunt type selection or PC communications.
