Does LG Smart Led TV Require Stabilizer?

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Written By Dinu Sri

Dr H. T. D. S. Madusanka is an electronic expert with 10 years of experience, involved in the research and development of SMART HOME systems.

LG Smart LED TV function without a stabilizer technically. This is feasible because of two factors:

Changing The Power Supply Model

Voltage fluctuations are not a problem for modern televisions like the LG Smart LED TV. According to Dong Yang, they have had an SMTPS in place that ensures a constant DC voltage. 

SMTPS are more efficient and create less heat than their predecessors created. They improve power conversion efficiency, which lowers the chance of voltage fluctuations damaging your smart television.

The Voltage Scale

They have a benefit over CRT TVs in that they work in a considerably broader voltage range, making them safer to use in the home. A Smart TV run on voltages as low as 150V, according to Home-X.

They easily withstand periods of low voltage. When the voltage drops below a certain threshold, the smart TV turn itself off.

Older, less complex versions cannot keep up with voltage changes and LG Smart LED TVs.

Can Low Voltage Damage TV?

Any issues with viewing the TV if the electricity drops? No, if the TV is made to work with an AC supply ranging from 100V to 250V. In the case of low voltage, the concern is that variations in power imply that voltage arises at any moment, causing your equipment to malfunction.

Electronic gadgets like televisions and computers are affected by voltage fluctuations, as industrial activities need a steady source of electricity.

Do We Need Stabilizer For TV If We Have Inverter?

Stabilizers don’t work like inverters; they turn off the network power supply when there is a lower or higher voltage and deliver battery power instead.

Is Stabilizer Increase Electricity Bill?

Stabilizers of voltage use electricity. It is difficult to pin down exactly how much electricity they use. The most troublesome models are those that cost the least. They jack up your utility bills. Models that cost more are more effective. At the most, they use up 5% of the total capacity. Using them more often results in higher consumption.

You expect an increase in your power cost if you use a voltage stabilizer. A common problem in developing nations is voltage instability. Developed countries are not exempt from this issue. Voltage fluctuations are more prevalent in undeveloped countries, where the power grid is less developed.

During A Spike, How Does The Stabilizer Keep Itself In Check?

We utilize Voltage Stabilizers in our homes to maintain a steady supply of electricity despite fluctuations in the power supply from the back end. Positive feedback is used to adjust the tap locations of an integrated ideal transformer using an electrical relay that generates the required output voltage.

It constantly monitors the mains supply and corrects any irregularities. It protects your priceless appliances and makes sure they work without a hitch. Under-voltage and over-voltage are the two most common problems that result from power supply fluctuations. Because of these situations, the stabilizers’ Boost/Buck modes of action change.

For Your Smart TV, What’s The Purpose Of A Stabilizer?

Stabilizers aren’t necessary for intelligent televisions. However, it’s still a good idea to have one. Consider the following:


When it comes to where you are, location is everything. Voltage stabilizers aren’t necessary for those who reside in areas with reliable electricity. However, in locations like India, the voltage swings are so extreme that your smart TV’s built-in defences are easily overwhelmed. If you know that the power supply in your area is unstable, then a stabilizer is necessary.

This is especially true in places with poor wiring and hardware, where power outages and short circuits occur often.


In general, a typical smart television runs between 170 and 270V. Because of this, it functions without a stabilizer, but only in the case of minor variations. A lightning strike’s surge is less unlikely to be tolerated by your television.

In the same way, short circuits be deadly. A surge-protected voltage stabilizer shield your television from damaging voltage spikes.

Stabilizers should be purchased even if lightning strikes and short circuits are infrequent in your area. If the smart TV is pricey, you’ll be glad you took this precaution.

Is There A Best Smart TV Voltage Stabilizer Out There?

Now that we’ve addressed why they’re so important let us look at the most acceptable voltage stabilizers for smart TVs.

It is good to find out how many watts your TV uses. This show your TV’s power consumption. If you want to know how much voltage stabilizer you need, increase the wattage by 20 per cent.

If you use the stabilizer with other devices, increase the total wattage by 20%. For a TV, a single-phase stabilizer be sufficient. Our recommended voltage surge protector for LCD and LED smart TVs is this one. A low-cost alternative’s nonetheless effective. It’s fantastic for DVD and Blu-ray players! It features lights that indicate the voltage of your device, both when it is turned on and off.

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