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Chapter 1 — About the Computer Features
Thor CV31 Vehicle-Mount Computer User Manual 11
*The connector for the CV31 AC power supply is different than the one
for the CV30. You cannot use the CV31 power supply with a CV30.
About the Backup Battery
If the CV31 is disconnected from external power, the backup battery can
keep the CV31 running in a network connected state for up to 30 minutes.
When power is restored, the CV31 continues normal operation.
An internal charger automatically charges the backup battery (within 8
hours) when the CV31 is connected to external power.
Check the Status of the Backup Battery
Check the status of the backup battery to make sure that it is functioning
properly.
1 Tap Start > Settings > Control Panel.
2 Double tap Power.
The battery status appears on the Battery tab.
CV31 Power Supply Options for a New Installation
Installation
Electrical
Requirement
CV31 Electrical
Rating
Use This Power Supply
100-240
VAC,50-60 Hz
12 V, 2.1 A or 9-
36 V, 5.1 A
AC Power Supply (P/N 203-955-001)*
Vehicle:
9-36 VDC
9-36 V, 5.1 A Thor CV31/CV61 Direct Wiring Kit (P/
N 203-950-001)
Vehicle:
Over 36 VDC,
up to 96 VDC
12 V, 2.1 A or 9-
36 V, 5.1 A
Universal Vehicle Power Supply Kit
(P/N 203-950-002) with cable P/N
VE027-8024-C0
Note: The battery temperature must be with in the acceptable range of
0 °C to 40 °C (32 °F to 104 °F) to charge.