Car Battery Tester Auto Checker Alternator 12V 6LED Lights Display for Car Vehicle Motorcycle Car Diagnostic Tool(Green)

Connections:Attach the cable clip of the red cable to the point(+)of the battery and the cable clip of the black cable to the minus point(-)of the battery.6 LED Lights:Alternator state check:First light (red): FaultSecond light (green): GoodThird light (green): FullBattery state check:First light (yellow): MiddleSecond light (red): LowThird light (green): OKDifferent Led display to show Battery SateDisplay 1: All Led lights off; Testing results: none Charging Voltage, Dead BatteryDisplay 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 ChargedDisplay 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.Specification:LED quantity: 6 (2 red, 3 green and 1 yellow)Material of wire: 0.06square millimet

• 12Vled digital battery mate is a simple but efficacious battery testing tool which can determine the battery state its easy to use and be understood.
• Checking charge level
• Improve driving safety
• Checking battery starting capability
• Battery overload display