12V Vehicle Battery Tester Digital car battery current Test Tool - Suitable for All Cars Vans Mini cabs Petrol Diesel electric battery Alternator Power indicator tester BM320 by Hayatec (B310)

• Hayatec Easy 12V vehicle battery Tester unit can quickly detect the car battery condition and charge level with the corresponding LED light display. Suitable for 12V battery equipped cars, motorcycles, vans, minicabs, golf C-arts, scooters & solar powered battery.
• You can us this automobile battery tester for any 12V Battery to Test: <br> Checking the charge level. Functional test of dynamo. Checking battery starting capability. Battery overload display
• 12V-BM310 model Connect the test clips of the battery positive and negative & check the LED display to know the car battery condition.
• Additional Features: Operated without interruption, full protection, Reverse protection.<br> Quick and accurate display of battery test results (only cost 3 seconds).<br> It can be detected directly in the car without removing the battery.It shows the health condition of battery.
• Hayatec Automobile battery tester very easy to use and built with added security chip to ensure stable operation, high temperature resistance and low temperature resistance. You can us this automobile battery tester for any 12V Battery to Test:

Hayatec Automobile battery tester very easy to use and built with added security chip to ensure stable operation, Signal testing through low frequencies does not require an external charging. Directly check if the car's charging voltage is normal. Detect the starting voltage of the car. Detect the overload status of the car battery The LED Lights Info: Alternator state check: Red: Fault Green: Good Green: Full Battery state check: Yellow: Middle Red: Low Green: OK Different Led to show Battery State : Display 1: All Led lights off; Testing results: none Charging Voltage, Dead Battery Display 2:”ON” led twinkling, other Led off; Testing results:4.6-11.2V Charging Voltage, Engine being hardly turned on, turn off all electrical equipment and charge battery immediately. Display 3: ”ON” Led ON,”LOW” Led twinkling; Testing results:11.2-11.6V Charging Voltage, Low charged Battery, being charged immediately. Display 4:”Low” led on, ”Middle” led twinkling; Testing results: 11.6-12.2V Charging Voltage, Middle charged Battery, better being charged sooner. Display 5: “Middle” Led on; Testing results: 12.2V Charging Voltage, Middle charged Battery, better being charged. Display 6: “Middle” Led on, ”Full” Led twinkling; Testing results: 12.2-13.1V Charging Voltage, Middle charged Battery, better being charged. Display 7: “Full” Led on, ”Good” Led twinkling; Testing results: 13.1-14V Charging Voltage, Good battery, Full Charged Display 8:”Good” Led on; Testing results: 14V Charging Voltage, Good battery, Full Charged. Display 9:”Good” Led on, “Fault” Led twinkling; Testing results: 14-16V Charging Voltage, Battery may be damaged, Check the engine and tester. Display 10:“Fault” Led on; Testing results: Above 16V Charging Voltage, fault Battery. Hayatec is a UK registered trademark