YAWOA Battery Tester BM420 12V~24V Power lighter Version Car Digital 6 LED Light Alternator Auto Battery Analyzer

12~24V led digital battery mate is a simple but efficacious battery testing tool which can determine the battery state, it’s easy to use and be understood.
Main Functions:
1. Checking charge level
2. Functional test of dymano
3. Checking battery starting capability
4. Battery overload display
Connections:
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: InchON Inch 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: InchON Inch Led ON, InchLOW Inch Led twinkling; Testing results:11.2-11.6V Charging Voltage, Low charged Battery, being charged immediately.
Display 4: InchLow Inch led on, InchMiddle Inch led twinkling; Testing results: 11.6-12.2V Charging Voltage, Middle charged Battery, better being charged sooner.
Display 5: “Middle Inch Led on; Testing results: 12.2V Charging Voltage, Middle charged Battery, better being charged.
Display 6: “Middle Inch Led on, InchFull Inch Led twinkling; Testing results: 12.2-13.1V Charging Voltage, Middle charged Battery, better being charged.
Display 7: “Full Inch Led on, InchGood Inch Led twinkling; Testing results: 13.1-14V Charging Voltage, Good battery, Full Charged
Display 8: InchGood Inch Led on; Testing results: 14V Charging Voltage, Good battery, Full Charged.
Display 9: InchGood Inch Led on, “Fault Inch Led twinkling; Testing results: 14-16V Charging Voltage, Battery may be damaged, Check the engine and tester.
Display 10:“Fault Inch Led on; Testing results: Above 16V Charging Voltage, fault Battery.
Feature:
6-LED display, clearly present the alternator and battery state.
Two testing clips for safe and easy operation.
Small size and light weight, convenient to carry.
Fit for all 12 V car, motorcycle battery etc.
With a good chip inside, not easy to get hot on the surface.
6 Led Lights:
Alternator state
First light (Red): Fault
Second light (Gree): Good
Battery State
First light (Green): Full
Second light (Yellow): Middle
Third light (Red): Low
Check Before charge
First light (green): OK
Specifications:
LED quantity: 6 (2 red, 3 green, 1 yellow)
Material of wire: 0.06 square millimeter copper
Max. voltage / current: 12V / 15A
Length of wire: 14.2inchs/36.2cm
Using: Improve driving safety
Material: Plastic, Copper
Color: Gray
Product size (L x W x H): 4.7 x 1.9 x 0.75inches/ 12 x 4.8 x 1.9 cm
Package size (L x W x H): 5.6 x 2.2x 1.4 inches / 13.5 x 5.6 x 3.6 cm
Packing list:
1 x 12~24V battery tester
1 x user manual