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1.4. Working Environment Requirement

Working Environment Temperature: -20°C to 50°C
It is applicable for automotive manufacturers, automotive maintenance 
and repair workshops, automotive battery factories, automotive battery 
distributors and educational organizations, etc.

 

Measure Standard  

 Measure Range

CCA  

 

 100-2000

BCI  

 

 100-2000

CA  

 

 100-2000

MAC  

 

 100-2000

JIS  

 

 26Al 7--245HS2

DIN  

 

 100-1400

IEC  

 

 100-1400

EN  

 

 100-2000

SAE  

 

 100-2000

GB  

 

 100-2000

 

  

Ÿ

 Test clamp: Double 

conductor Kelvin clamp

Ÿ

 Measuring battery range: 

30Ah-200Ah

Ÿ

 Voltage measurement 

range: 8V-30V DC

Ÿ

 Support USB printing 

(connected to the 
computer)

Ÿ

 Support QR code (the 

mobile phone can scan QR 
code to obtain test results)

2. PRODUCT INFORMATION
2.1. Tool Description

 

Ÿ

Up / Down Button: Select upwards or 
downwards via white UP and DOWN 
keys.

 

Ÿ

Exit Button: Exit to previous menu via 
the EXIT key.

 

Ÿ

Enter Button: Confirm the selection via 
the ENTER key

 

Ÿ

Mini-USB Port :Connects to computer for 
printing via USB cable.

2.2. Product Specifications

1. Display: 2.4" TFT 240x320 pixels color LCD display
2. Operating Temperature: 0°C to 50°C (-32°F to 122°F)
3. Storage Temperature: -20°C to 70°C (-4°F to 158°F)

1.3. Technical Parameters

 

Ÿ

Application: 12V starting battery and 12V/24V car starting / charging 

system test

 

Ÿ

Cold Cranking Amps Measure Range:

Summary of Contents for MT245

Page 1: ...INSTRUCTION MANUAL CAR BATTERY TESTER MT245...

Page 2: ...2...

Page 3: ...tions 5 2 3 Accessories Included 6 3 Operating Instructions 6 3 1 Usage and Operation 6 3 1 1 In Vehicle Battery Test 7 3 1 2 Battery Out Of Vehicle 9 3 1 3 Starting System Test 12 3 1 4 Charging Syst...

Page 4: ...t and other additional functions Battery test is mainly targeted to analyze the battery healthy status to calculate the actual cold cranking capability of the battery and the aging extent which provid...

Page 5: ...range 8V 30V DC Support USB printing connected to the computer Support QR code the mobile phone can scan QR code to obtain test results 2 PRODUCT INFORMATION 2 1 Tool Description Up Down Button Select...

Page 6: ...use cancer birth defects or other reproductive hazards Wash hands after treatment 4 Power provided via cable from car battery 5 Dimensions LxWxH 784mm x 355mm x 210mm 6 Weight 293g 2 3 Accessories Inc...

Page 7: ...charge turn on the lamp Turn on the lamp as prompted to remove the battery surface charge and the tester will display the following messages in sequence Battery test 1 Select Battery Type After select...

Page 8: ...s displayed on the battery in combination of numbers and letters such as 55d23 and 80d26 DIN Standards of German automobile industry committee IEC Internal electronic technical committee standards EN...

Page 9: ...5D31L 565 95E41L 475 105D31L 655 105E41L 540 115E41L 610 115F51 575 130E41L 680 145F51 735 145G51 685 150F51 765 165G51 710 170F51 925 180G51 860 190H52 765 195G51 930 210H52 910 245H52 1170 3 1 2 Bat...

Page 10: ...the UP DOWN keys to select the rated capacity of the battery and press ENTER to confirm The meter starts the test displays the battery test results after 2 seconds The battery test results include the...

Page 11: ...circuited replace the battery 5 Charge Retest CCA rating 500A CCA 490 Internal resistance r 30 lm Battery voltage 12 08V Battery life 39 Power percentage 20 Unstable batteries should be recharged and...

Page 12: ...e climb test is normal and the test result example 1 is displayed Climb test Time 6810ms Maximum 11 55V Minimum 10 24V The starting voltage is normal 2 When the climb test is abnormal the test result...

Page 13: ...d to more than 2500rpm and click the ENTER key of the instrument to start the charging test Test result if the charging voltage reading is greater than 15 5V please check the voltage regulator If the...

Page 14: ...throttle to increase the engine speed Charging test Increase the speed to 2500rpm Hold for 5 seconds Press OK to continue Operate accordingly to increase the engine speed to 2500rpm or above for 5 sec...

Page 15: ...rding to the manufacturer s recommendations 3 Charging voltage high The generator output voltage is high Since most automotive generators use internal regulators the generator assembly must be replace...

Page 16: ...r 11V it means the battery is aging and replacement is needed Starting Voltage During ignition the voltage will drop to a certain point at this minimum point is Starting Voltage Around 7 5 9 5V If the...

Page 17: ...d down buttons to select on the playback icon and press enter Use the up and down buttons to select the data saved during the previous test and the waveform diagram for starting the test and then pres...

Page 18: ...turn to the previous menu 2 Buzzer buzzer sound switch setting Click the buzzer option to enter the next level of sound switch settings use the up and down buttons to select whether the sound is on or...

Page 19: ...nstrument Please contact the local service office 4 1 Cleaning If the tester needs to be cleaned after daily use use a damp cloth and mild household detergent Before cleaning disconnect the tester fro...

Page 20: ...www major tech com www majortech com au sales major tech com info majortech com au MAJOR TECH PTY LTD South Africa Australia...

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