This article explains the difference between State of Charge (SoC) and battery voltage, and where to find the relevant data in the system.
Subscription: Enterprise
User role: Fleet Administrator or Administrator
State of Charge (SoC)
The charge level shows the current state of charge of the vehicle’s HV battery (high-voltage battery), which provides propulsion in electric and hybrid vehicles. The charge level is displayed as a percentage from 0–100% and is based on data read by the tracking device installed in the vehicle.
The tracking device also provides data on the remaining range based on the charge level.
Requirements for displaying SoC
The following requirements must be met:
Contact Mileage Book if you are unsure whether your GPS devices and/or vehicles support charge level data. |
Where the charge level is displayed
SoC is shown in the following places:
- On the Map page under Current Location
- In the Fleet app up to 30 minutes before a booking starts, if booking is used in Mileage Book
It is displayed using icons:
- A battery icon shows the current charge level
- A lightning icon indicates that the vehicle is charging at the time of registration
- A sign icon shows the estimated remaining range based on the charge level
Battery voltage for the 12V battery
If you instead want to see the most recently recorded voltage of the 12V battery, you can navigate to
System Setup > Tracking Devices
See this guide: Tracking Devices Administration