ALL SUN GK503 12V Auto Battery Tester for Charger/Alternator/Battery Check LCD Digital Battery Test

Features:

Compact and easy to use Indicate battery charging condition Check charging circuit of 12V batteries including sealed acid and maintenance free type
Specification: Size: 46 x 102 x 16mm Weight: 73 g Function: charger check, alternator check, 12V battery check, cranking check Operating Environment: temperature: 0ﾣC ~ 40ﾣC Relative humidity: < 75% Storage Environment: temperature: -10ﾣC~ 50ﾣC relative humidity: < 85% Size: 102 x 46 x 16mm

Operation Instructions: For Charger Check Connect the Battery Tester to the battery terminals, Red a>Positive / Black a> Negative When the red light against Charger Check lights, charging is completed For Alternator Check Connect the Battery Tester to the battery terminals, Red a>Positive / Black a> Negative Accelelerate your engine to 2000 CPM When the red light against Alternator Check lights, the charging circuit is ok For Battery Check Connect the Battery Tester to the battery terminals, Red a>Positive / Black a> Negative If the red light doesn't react, check the connection of the clips to the battery The red lights will indicate the approximate percantage of charge in the battery ( An accurate indication of a battery's state of charge will only be possibile if the battery has not been charged or discharged for at least 30 minutes ) For Cranking Check Connect the Battery Tester to the battery terminals, Red a>Positive / Black a> Negative The red light against Cranking Check should remain lit when starter motor operates Package included:

1 xBattery Tester Details pictures: