VA-BOX is new innovative product market by Vizro Technologies, having Great features and easy to install, it can reduce your Automobile’s fuel cost up to 15%** in all type of Vehicles, just plug VA-BOX and save 15%** fuel cost instantly.

1. Simple installation
2. Applicable to all vehicle types
3. Stably maintaining voltage
4. Checking low/ high voltage of vehicle

Why VA-BOX is necessary?

VA-BOX stabilizes vehicle voltage just by being plugged into cigar jack of the vehicle, therefore enhances combustion efficiency and improves the vehicle output.

VA-BOX, the electric current ballast for automobile, why is it necessary?

In general, engine of a vehicle is driven by using power supplied from battery. Driving of this engine rotates alternator to generate electric power. It is then supplied to electric devices to require power, such as battery, distributor, lighting devices, horn, wipers and AV system, etc. In automobile system with the above configuration, alternator is generally designed to produce the output of 13.6V ~ 14.5V in a passenger vehicle. To maintain app. 12V of battery charge, the min. of 13.6V ~ 14.5V of voltage must be maintained. However, the maximum voltage of a car battery is only app. 12.4V~ 12.7V even when there is no load. The voltage becomes lowered when additional electric loads are applied, such as for heater or lighting devices, etc. Continuation of such low-charged state rapidly reduces the lifespan of battery and, accordingly, deteriorates engine efficiency of the automobile.

Automobiles become frequently subject to lighting load to cause overflow as current higher than the rated current of the vehicle by several tens ~ hundreds of times is instantly flown in when various electric devices of lamp, etc., are lit to instantly reduce voltage supplied to alternator or battery. Furthermore, in automobiles applied with electric and electronic control circuit to use semiconductor elements and electric parts of many contact points, such as relay and electronic parts, etc., a variety of electronic noises, such as high-frequency noise and spark noise, are flown into the power of device to control the vehicle. This results in instability of engine output control, therefore leads to increased fuel consumption in engine and such problems as pollution and unnecessary fuel consumption due to incomplete combustion

In fact, the electricity of app. 12V supplied to ignition device is converted into high-voltage electricity of 25,000V or higher as it passes through ignition coil. This implies that the initially supplied voltage is increased by more than 2000 times. Even a difference in voltage supply by 0.1V due to instable voltage results in the difference by more than 200V when voltage is supplied to ignition plug. This causes incomplete combustion, therefore decrease in output and increased discharge of exhaust gas.

**When current for automobile is stabilized, complete combustion is carried out to enhance fuel efficiency

To handle such voltage fluctuation, automobiles are installed with voltage regulator to stabilize voltage.

However, voltage regulator works only when current value is large in alternator, etc. Also, with noise of extremely short wavelength, voltage regulator cannot appropriately respond to flow-induced noise by numerous invisible electromagnetic waves generated due to using of electronic devices or pulse noise generated when turning on or off electronic devices. Voltage regulator is used to produce stabilized voltage that is lower than the input voltage by controlling input voltage that is higher than the output. Therefore, voltage regulator cannot appropriate handle instant occurrence of rapidly low voltage

Product Effects

>> Brightness of headlights enhanced
>> Aging of battery prevented/ lifespan extended
>> Sound production capacity of car audio improved
>> Impact of automatic gear transmission alleviated
>> Air conditioner voltage increased
>> Start-up capacity during wintertime improved
>> Engine output enhanced

** In an automobile, the role of electricity is life blood and nerve cells in a human body. Instable electricity prevents the car from producing the optimal performance. Therefore, electricity not only is used to start up a car or turn on the lights, but also serves an important role to determine performance of a vehicle.

** Therefore, stable supply of electricity and successful operation of various electric devices are essential. In addition to the primary and secondary electricity required by a car, interfering electricity abnormally generated by electric devices lower the performance and function of a vehicle.

** VA-BOX improves performance of a vehicle by maintaining stable voltage by adjusting high/ low voltage generated during car operation and suppressing electric noise. With stable electric current supply, breakdowns caused by electronic/ electric devices are prevented and performance of your vehicle can be maximized.

VA-BOX suppresses impact of the interfering electricity, therefore stably supplies electricity. In theory, voltage of a vehicle must be maintained at the uniform level. However, voltage supply becomes instable due to insufficient capacity of alternator to charge battery, increased resistance of electric devices according to temperature change of vehicle and fluctuation in resistance according to changes in length or thickness of wires in electric devices. Accordingly, load occurs on electric devices and engine of a vehicle. This causes ill effect to performance of the vehicle and degrades engine efficiency.

Features of VA-BOX

Simple Installation
While the conventional fuel reduction devices need to be installed to electric devices or fuel supplying devices of a vehicle, VA-BOX, the new concept electric current ballast for automobiles, is completed of installation just by connecting it to cigar jack.

Improved Vehicle Performance/ Fuel Efficiency
VA-BOX applied with high-tech voltage and current control technology supplies the optimized electric current to improve performance of a vehicle and fuel/ combustion efficiency. Therefore, smooth take-off and pleasant driving experience can be achieved.

Output Effect
Improvement in fuel/ combustion efficiency, improvement in engine torque performance, reduction in engine noise, reduction in the effect of engine shaking, improvement in brightness of headlights, improvement in the efficiency of air conditioner, alleviation of impact in automatic transmission, purification of emission gas, improvement in sound quality of AV device.

Electric, Electronic and Voltage Related
Prevention of load in alternator, prevention of battery aging, expansion of lifespan, reduction in emission gas discharge, improvement in engine torque, reduction in engine noise.

Safe Driving
Low/ high voltage state of a vehicle is checked and informed to driver so that to inspect vehicle state in advance.