Check battery charge.
Functional test of power system.
Check the battery starting ability.
Battery overload display.
1. The 6-digit LED display clearly shows the alternator and battery status.
2. Two test clamps for safe and easy operation.
3. Small size, light weight, easy to carry.
4. Suitable for all 12 V vehicles, motorcycle batteries, etc.
5. It has good chip inside and is not easy to heat on the surface.
LED quantity: 6 (2 red, 3 green, 1 yellow)
Material of wire: 0.06 square millimeter copper
Max. voltage / current: 24V / 15A
Line length: 14.2 inches / 36.2 cm
Functions: Improve driving safety
Material: plastic, copper
Option: A: Clip; B: Lighter
Product dimensions (L x W x H): 4.7 x 1.9 x 0.75 in / 12 x 4.8 x 1.9 cm
Package size (L x W x H): 5.6 x 2.2x 1.4 in / 13.5 x 5.6 x 3.6 cm
6 LED Lighting:
First light (red): Error
Second light (green): Good
Checking the battery state:
First light (green): Full
Second light (yellow): Middle
Third light (red): Low
Check before charging:
First light (green): Normal
Connect the clip of the red cable to the positive (+) of the battery and the clip of the black cable to the negative (-) of the battery.
Different LED Displays to Show Battery Status:
Display 1: all LED lights are off; test result: no charging voltage, no battery power
Display 2: \"on\" indicator light flashes, other LED is off; test results: 4.6-11.2v charging voltage, the engine is almost not turned on, please turn off all electrical equipment and charge the battery immediately.
Display 3: \"on\" LED is on, \"low\" LED is flashing; test results: 11.2-11.6v charging voltage, low battery power, please charge immediately.
Display 4: \"low\" lights up and \"middle\" flashes; test results: 11.6-12.2v charging voltage, battery is in intermediate charging state, it is better to charge as soon as possible.
Display 5: \"middle\" indicator light is on; test results: 12.2v charging voltage, battery in intermediate charging state, charging effect is better.
Display 6: \"medium\" LED is on and \"full\" LED is flashing; test results: 12.2-13.1v charging voltage, battery in intermediate charging state, charging effect is better.
Display 7: \"all\" LED is on, and \"good\" LED is flashing; test results: 13.1-14v charging voltage, good battery, fully charged
Display 8: \"good\" indicator; test results: 14V charging voltage, good battery, fully charged.
Display 9: \"good\" indicator light is on, \"fault\" indicator is flashing; test results: 14-16v charging voltage, the battery may be damaged, please check the engine and tester.
Display 10: \"fault\" indicator light is on; test result: if the charging voltage is higher than 16V, the battery is faulty.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
1 X Car Battery Tester
1 X User Manual