AUTUT Car Battery Tester 12V Digital Alternator Tester Auto Diagnostic Tool for Checking Battery Condition & Alternator Charging
Welcome to AUTUT & Enjoy your shopping AUTUT is committed to providing you with good quality auto parts. Contact the AUTUT Team when you encounter any problem, we're willing to help you whole-heartedly.ConnectionAttach the cable clip of the red cable to the plus point (+) of the battery and the cable clip of the black cable to the minus point (-).Checking The Dynamo Connect the testing device. Start the engine and switch off the headlights, radio etc. Start the engine again and switch on the headlights, radio etc.In both cases, the green signal lamp "GOOD" must shine. The red signal lamp "DEFECTIVE"will start to shine if the dynamo supplies no or very little voltage. Please check that the tester is connected correctly. Otherwise contact the car workshop. Checking The Charging Level Switch on the headlights for 1-2 minutes, then switch off again. Remove the cable clips from the battery, wait approx. 10 minutes and then switch the d testing device on again. A signal lamp will shine according to the charging status of the battery indicating "FULL", "HALF-FULL" or "VERY LOW e CHARGE". Start Capability Of The Battery The battery needs to be charged up to the maximum. Remove the connection of the ignition coil and then connect the testing device. Try to start the vehicle using the key in the ignition switch. The engine cannot start (interrupted ignition). When the green signal lamp "BATTERY OK" starts to shine, the charging status of the battery is OK. Comment: If the starter is not OK, the signal lamp "BATTERY OK" will start to go out regardless of the charging status of the battery. WARNING! Only perform a start for 2-3 seconds otherwise your catalyst could become damaged!
Product Features
- PACKAGE1 x 12V Digital Car Battery Alternator Tester.
- DESIGNWith 6-LED display condition for reading and easy to judge the testing result.
- CONNECTORThe black clamp is for the negative pole and the red for the positive pole.
- FUNCTIONFor checking the battery state of full, middle or low or the alternator state of good or fault.
- GUARANTEEWe are willing to offer refunds for products with quality issues, please feel free to contact us.
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