allsun Auto Car Mini Battery Tester GK503 Portable Vehicle Battery Tester Charger Alternator Cranking Check 12V Power Supply Check Automotive Storage Ideal Tool
allsun Auto Car Mini Battery Tester GK503 Portable Vehicle Battery Tester Charger Alternator Cranking Check 12V Power Supply Check Automotive Storage Ideal Tool
Read more SPECIFICATION Operating Environment: temperature: 0°C ~ 40°C relative humidity: < 75% Storage Environment: temperature: -10°C~ 50°C relative humidity: < 85% Size: 102×46×16mm ( main body only ) Weight: About 73g ( GK503 only ) About 43g ( GK503A only ) Charger Check While charging a 12V battery with a battery charger, connect the "Battery Check" to the battery terminals (red to positive & black to negative). When the red light against "Charger Check" is lit, the charging is complete. Alternator Check To check the charging circuit of a 12V vehicle battery, connect the red clip (or red probe) of the tester to the positive teminal of the vehicle battery, and connect the black clip of the tester to the negative terminal of vehicle battery. Accelerate your engine to 2000 rpm. If the red light against "Alternator Check" is lit, the charging circuit is well-worked. Cranking Check To check the cranking ability of vehicle's starter motor, connect the red clip (or red probe) of the tester to positive terminal of the vehicle battery, and connect the black clip of the tester to the negative terminal of the vehicle battery. The red light against "Cranking Check" should remain lit when the sterter motor operates. Read more WARNING 1. Before use, inspect the tester. Do not use the tester if it is damaged. 2. Before use, verify the tester's operation by testing a known 12V battery. 3. Always follow the relevant instructions and procedures indicated in the vehicle's users manual and service manual. 4. Do not use the tester where explosive gas, vapor, or dust is present. 5. To avoid personal injury and tester damage, do not touch any moving or turning object of vehicle. Do not touch any high-temperature object with hand or skin. 6. To avoid electric shock, don't touch any naked conductor with hand or skin. 7. Use caution when working with voltage above 30V ac rms, 42V peak, or 60V dc. Such voltages pose a shock hazard. Read more
- MULTIPLE FUNCTIONSThe car battery tester can be tester as following: alternator state check,battery state check, charger check, alternator check, check before charge and overload display. Provide a general state directly, pretty effective and useful in application.
- LED DISPLAYThe mini battery tester can be used to test the charge condition of 12V battery and the check charging circuit of 12V vehicle battery. It also has LED display indicates condition, for 12V battery only. Small size and light weight, convenient to carry.
- WIDELY USEDIt's portable and easy to use, a daily tool to test, To check your car's battery and confirm its security to drive, this item is really suitable for the easy daily application. It is so portable that you can hold it and convenient to carry everywhere.
- SIMPLE TESTING &PORTABLEThe vehicle battery tester gives a simple quick test to determine the voltage level in your twelve volt auto battery. It is compact and easy to use. Handy little device,take this with you on trips for peace of mind.
- USE CAUTIONwhen working with voltage above 30V ac rms, 42V peak, or 60V dc. Such voltages pose a shock hazard. Before use, verify the tester's operation by testing a known 12V battery.