ALL-SUN EM571 12V Automotive Vehicle Car Battery Tester 3 in 1 Multifunction Check Meter Digital Analyzer Diagnostic

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Weight:
100g ( 0.22LB )
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Product Description

  1. This tester is designed to test 12V automotive leadacid storage batteries and 12V automotive starting/charging systems.
  2. It uses advanced conductance testing technology and can easily, quickly and accurately test the actual cold cranking amps capability of automotive battery, health state of automotive battery, automotive cranking system and charging system.


ALL-SUN EM571 12V Automotive Vehicle Car Battery Tester 3 in 1 Multifunction Check Meter Digital Analyzer Diagnostic Tool


Top 5 Reasons to Get ALL-SUN EM571 Automotive Battery Tester:


1. 3 in 1 Multifunction Check Meter: Main functions of this tester include 12V automotive battery test, 12V automotive cranking system test, and 12V automotive charging system test functions.

2. Tests all 12V automotive cranking lead acid batteries, including ordinary lead acid batteries, AGM flat plate batteries, AGM spiral batteries, Gel batteries, and etc.

3. Reverse polarity connection protection. Reverse polarity connection will not damage the tester or affect the vehicle and battery under test.

4. Directly tests low battery, no need to fully charge battery before test.

5. Test standards include most battery standards around the world: CCA, BCI,CA, MCA, JIS, DIN, IEC, EN, SAE, GB.


 
ALL-SUN EM571 Automotive Battery Tester Selectable languages:  Chinese, English, Japanese, Russian.

Allowable Input Range of Rated Cold Cranking Amps:

 

Standard Range

Input

CCA

100-2000

BCI

100-2000

CA

100-2000

MCA

100-2000

JIS

26A17-245H52

DIN

100-1400

IEC

100-1400

EN

100-2000

SAE

100-2000

GB

30-220

 

Analysis for Possible Charging System Test Results:
 

1. Charging Voltage: Normal
The charging system shows that the alternator output is normal, no problem detected.
 
2. Charging Voltage: Low
Charging voltage of the charging system is low.
Please check whether the driving belt of the alternator is loose or broken, and check whether the connections between the alternator and the vehicle battery are good.
If the belt and the connections between the alternator and the vehicle battery are good, the alternator is likely faulty.
 
3. Charging Voltage: high
 
4. No Voltage Output
 
No alternator output voltage is detected. Please check whether the alternator's connections are good and whether the driving belt of the alternator is tight enough.
 
5. Diode Test
 
Through the test of charging current ripple, you can determine whether the rectifier diodes are good. If the ripple voltage is too high, it means that one or more rectifier diodes are damaged or the alternator stator is damaged. Please check for the bad diode(s) and replace all bad diodes, and check the alternator stator.

Packing List

1set X ALL-SUN EM571 12V Automotive Vehicle Car Battery Tester


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