12V Digital Car Battery Tester Alternator Motorcycle Battery Tester with 6 LED Lights Display
12V led digital battery mate is a simple testing tool which can determine the battery state, it’s easy to use and be understood.
1. Checking charge level
2. Functional test of dymano
3. Checking battery starting capability
4. Battery overload display
Attach 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(-)of the battery.
Different Led display to show Battery Sate
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.