Product Description Model NO.: MY Certification: CE, UL, UR, My Size: Are Shown Drawing Color: Black Material: Plastic Max. Current: Max. Current: 3.1 Specification: CE, ROSH, ISO9001 Type: USB Adapter Fitted Car: Cars, Motorcycle and All Modified Cars Voltage: 12V/24V Ampere: 2A Protection Level: a Trademark: MAIYU Origin: Guangdong, China
1equipped with a cigarette lighter plug directly inserted into the cigarette lighter can display real-time data of the current voltage;

2 accuracy: + (0.2%)

3 can quickly and intuitively determine whether the charge. Battery status and working state of the generator.

The importance of using the voltmeter to monitor the voltage:

The normal vehicle, the battery voltage should be 12.5V, starting the generator working voltage should be 14V + 0.5V; open the ignition switch in the morning, if the voltage is lower than 12V, may be battery aging, line leakage or vehicle for a long time no use, etc..

The instantaneous voltage should not be less than 9V, if the voltage is lower than 9V, or the battery should be replaced, or the battery is charged, according to the time of the purchase of the length of time to know, there is also a case is the starting machine bearing wear and running is not flexible lead to start the current increase battery voltage drop.

After starting, if the voltage is less than 13V, it may be a generator or a generator has a problem or an electric load is too heavy for the vehicle.

If the voltage is higher than 14.5V or even reached 15V above, the generator must be bad, can not automatically adjust the voltage, and quickly extinguished!

The light bulb or burning, serious car computer board will burn.



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If you are interested in any of our product, please feel free to contact me by email or as the way below.
 
Thanks & Best Regards!
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Amy Liang( Overseas Dept. Sales)

Tel: (0086) 13713227128       (0086)769-88002382

Fax: (0086) 769-88002383

http://dgmaiyu.en.made-in-china.com/

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Product Categories : Car/Motorcycle USB Socket & Cigarette Lighter > Monitoring Meter Series