Specification:
Certification: NONE
Origin: Mainland China
DIY Supplies: ELECTRICAL
Type: Vehicle Battery Tester
Model Number: Battery Tester
Size: 115 x 70 x 20mm
Test voltage: 12V
Test method: Positive and negative test clips
Product material: ABS insulation material
LED light: red/yellow/green/blue/white
LED light description:
Fully charged: LED light is on, battery is in normal condition
Medium - medium power: LED light on, battery voltage is slightly lower, need to charge
LOW low power: LED light on, the battery is low, need to be charged, buzzer alarm
Empty without power: LED light on, battery power completely depleted, need to charge
High voltage high: LED light on, alternator output voltage is high
Good voltage good: LED light, alternator output normal
DEAD fault: LED lights up, the battery voltage is too low, the buzzer alarm indicates that there should be a problem with the battery. At this time, it should g that the battery should be checked by a professional engineer to see if it needs to be replaced.
Receiving-positive and negative polarity reversed: LED lights up, battery detector and battery terminals are connected in reverse, buzzer alarm indicates

Note:
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.