UDIAG BST300 User Manual Download Page 5

2.1.7 Select Battery Charge State

Press UP/DOWN key to select battery charge status: Before Charge or After Charge, then press OK key to 

confirm. This way can 

ensure

 a more accurate test result.

NOTE: 

In Vehicle, select Before Charge for Cold Vehicle and After Charge for Hot Vehicle.

2.1.8 Select Battery Type

Press UP/DOWN key to select battery type, i.e. Regular Flooded, AGM Flat Plate, AGM Spiral, and Gel battery. 

Press UP/DOWN key to select battery type and press OK key to confirm. When it's on IN-VEHICLE test, battery 

installation way shall also be selected, e.g. TOP, SIDE or REMOTE (This selection is no need for 

OUT-OF-VEHICLE), then press OK key to confirm. REMOTE is adopted for some in vehicle battery which is too 

tightly installed to use the test clamps to connect the battery poles.

NOTE: 

For REMOTE test, there will be a little tolerance. For any doubt, take off the battery and select 

"OUT-OF-VEHICLE" to re-test.

2.1.9 Battery System Standard and Rating

Use UP/DOWN key to select according to the actual system standard and rating marked on the battery. See in 

the below picture, the arrow indicated location.

.

STLECT  CHARGE

BEFORE  CHARGING

SELECT  CHARCE

AFTER  CHARGING

CCA

Cold Cranking Amps, specified by SAE&BCI, most frequently used value for 

starting battery at 0°F (-18°C)

BCI

Battery Council International standard

CA

Cranking Amps standard, effective starting current value at 0°C

MCA

Marine Cranking Amps standard, effective starting current value at 0°CJapan Industrial 

Standard, displayed on the battery as combination of the numbers and letters, e.g. 55D23, 

80D26.

DIN

German Auto Industry Committee Standard

IEC

Internal Electro technical Commission Standard

EN

European Automobile Industry Association Standard

SAE

Society of Automotive Engineers Standard

GB

China National Standard

CELECT  INPUT

CCA

SET  PATING

500A  CCA

TESTING

***

Input correct test standard and rating, press OK key, tester starts to test, and dynamic interface 

"TESTING" prompted. See above.

5

Summary of Contents for BST300

Page 1: ...Udiag BST300 Battery Tester User Manual www udiagtech com...

Page 2: ...er Startup 4 2 1 5 Hidden Function 4 2 1 6 IN VEHICLE or OUT OF VEHICLE 4 2 1 7 Select Battery Charge State 5 2 1 8 Select Battery Type 5 2 1 9 Battery System Standard and Rating 5 2 1 10 Battery Test...

Page 3: ...nalyze the battery health status to calculate the actual cold cranking capability of the battery and the aging extent which provide reliable analysis evidence for the test and mainte nance of the batt...

Page 4: ...ction protection function When clamps are reversely connected tester will prompt Reverse Connection See below picture but it damages neither the tester nor the automotive load NOTE For parallel connec...

Page 5: ...select OUT OF VEHICLE to re test 2 1 9 Battery System Standard and Rating Use UP DOWN key to select according to the actual system standard and rating marked on the battery See in the below picture t...

Page 6: ...Voltage Result Rated CCA SOH 96 SOC 98 12 64V 490A Rating 500A GOOD BATTERY Good battery The battery is without any problem Please be relaxed to use GOOD BATTERY SOH 78 SOC 30 12 20V 440A Rating 500A...

Page 7: ...charging test tester will prompt Charging Test Press OK key to start the charging test NOTE Do not shut down the engine during the test All electrical appliance and device are in OFF state Turn on off...

Page 8: ...e 3 FAQ 3 1 Screen Not Light Check whether the Power is turned on Check connection with the battery whether it s well connected Battery voltage is too low to drive the tester 1 0V Fully charge the bat...

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