BT 460
车辆蓄电池检测仪使用说明书
In the menu, press UP/DOWN key to select charging test. Press ENTER key to
charging test. It will show:
Start engine, and wait for 15 seconds!
Press ENTER key to start charging test!
At the same time, start engine. When engine running is stable, press ENTER key to
display test state:
Charging test
Maximum
14.5V <15.0V normal
Current
13.8V
Minimum
13.6 >13.3V normal
Note: Do not shut down the engine during the test. All electrical appliance and
device are in OFF state. During the test, turning on/off any electrical appliance
in the vehicle will affect the accuracy of the test result.
The battery voltage will be different because of different engine conditions.
Normally, charging voltage cannot be lower than 13.3V, higher than 15.0V even in
high-speed rotation.
Charging voltage too low:
Charging system voltage is not enough.
Please check if generator belt slips or runs off, if the generator connects well with
the battery.
If the generator belt and connection are OK. please follow the manufacturer's
suggestion to exclude generator failure.
Charging voltage too high:
Generator output voltage is too high.
Since most of the vehicle generators are using internal regulator, the generator
