1.High brightness of LED 2.Red led car battery voltage indicator. 3.Measuring range: DC 8V-30v+/-1.2% 4.For 12V 24V CAR

Red Digit LED Display Cigarette Lighter Car Battery Voltage Indicator

Introductions:

What cause any harms for car when car voltage is too high or low?

1. Car voltage is too low,(lower 10% than standard voltage),

it’s hard for car to start, even it can not work normally.

2. Car voltage is heat for a long time(higher 15% than standard voltage),

it will cause electric device, such as switch,ignition plug, electrical machine etc 

usage life short. So it is essential to adjust normal voltage scope.

Features:

1. Color: black

2. Size: 7cm*4cm*3cm

3. Product weight: 45g / pc

4. Weight with package:50g/pc

5. Material: PVC/copper/aluminum

6. Package: blister card

7. Car battery voltage display

8. Measuring range: DC 8V-30v+/-1.2%

9. There is no difficulty in seeing the display.

10. Powered by car cigarette lighter charger(DC 12-24V))

11. This digital gauge displays the voltage of batteries

      in the car with high brightness of LED (light-emitting diode).

Installation:

Clean the cigar socket first, then insert the jack of the product into the cigar socket.

What kinds of batteries are healthy?

1. when engine running(do not drive),the LED display:

    From 13.5 to 14.5(12V CAR).

    From 26.0 to 28.0(24V CAR).

2. When the engine off, and nothing turned on, the LED displayis like

    to be great on 12.0(12V CAR) or 24.0 (24V CAR)(for reference only)

Photos:

Red Digit LED Display Cigarette Lighter Car Battery Voltage Indicator