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One-Tool BT300 - 3.6 24 V System Test

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Battery Tester BT300
16
4) No Volt Output:
No generator volt output is detected. Check the generator
connection cable and the belt whether they are normal.
5) Diode Test:
Through the test of charging current ripple, tester will find out
whether the diode is normal or not. When ripple volt is too high, it
proves at least one diode is damaged. Check and replace the diode.
Till now, all tests have been done.
3.6 24V System Test
Ordinary 24V battery group combines two 12V batteries in series
connection. Thus when testing 24V battery, tester will prompt "24V
Battery", divide the batteries and test one by one. It's not necessary
to break off the connection cable (Comparatively, the parallel
connected battery group must cut off the cathode connection), test
method is same as testing single 12V battery.
For 24V charging and cranking tests, connect the red clamp to the
anode of 24V battery group and the black clamp to the cathode of
24V battery group (NOTE: it's not the anode and cathode of the
single battery but battery group), select IN-VEHICLE, screen
displays "24V Battery", ignore the prompt, after 3 seconds, the
tester will skip battery test program and enter the cranking test
directly. Follow the method of 12V system test to complete the 24V
charging and cranking tests. The test process is same as 12V
system.
3.7 Additional Functions
3.7.1 Select Language
Through this option, user can select language according to his need.

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