Best Inverters Under Rs.15000 in India 2023

Best Inverters Under Rs.15000 in India 2023-Best Inverters Under Rs.20000 in India 2023-Best Inverters Under Rs.20000 in India 2023-Lento 3.5 KVA 48V Pure Sine Wave Inverter, For Home & Office, 220V ₹ 16,500 1 Home Inverter 2 Solar Hybrid Inverter Lento Industries Private Limited is the best Home Inverter Brands in India 2023 LKVA Sine Wave Inverter click here to get latest price Get latest price LENTO LSI700 700VA 12V Sine Wave Solar Inverter ₹ 4,200 Lento Eco-Smart 900 700VA 12V Solar Hybrid Inverter ₹ 6,200 LENTO Off Grid 1100 VA 12 V Solar Inverter ₹ 4,750 Lento 1600VA 12V Sine Wave Inverter, 220V ₹ 5,700 Lento 2100VA 24V Pure Sine Wave Home Inverter, 220V ₹ 8,250 Lento 2.5kva 36v pure sine wave inverter ₹ 14,500
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Best Inverters Under Rs.15000 in India 2023Lento 2.5kva 36v pure sine wave inverter is best inverter under RS 15000 in india 2023
 

Lento Industries Private Limited is  Best Home Inverter Brands in India 2023

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LENTO LSI700 700VA 12V Sine Wave Solar Inverter
₹ 4,200

Lento Eco-Smart 900 700VA 12V Solar Hybrid Inverter
₹ 6,200

LENTO Off Grid 1100 VA 12 V Solar Inverter
₹ 4,750

Lento 1600VA 12V Sine Wave Inverter, 220V
₹ 5,700

Lento 2100VA 24V Pure Sine Wave Home Inverter, 220V
₹ 8,250

Lento 2.5kva 36v pure sine wave inverter
₹ 14,500

 

LKVA Sine Wave Inverter

Available Variants:

700 VA / 12 VDC

900 VA / 12 VDC

1100 VA / 12V

1600 VA / 24 VDC

2100 VA / 24 VDC

HKVA Static UPS & Inverter

Available Variants:

2.5 KVA / 36 VDC & 48 VDC

3.5 KVA / 36 VDC & 48 VDC

5 KVA / 48 VDC & 96 VDC

7.5KVA / 120 VDC & 180 VDC

10 KVA / 120 VDC & 180 VDC

 

Solar Hybrid Inverter / PCU (MPPT Type)

Available Variants:
1450 VA / 24 VDC

2100 VA / 24 VDC

3.5 KVA / 48 VDC

5 KVA / 48 VDC &

96 VDC

7.5KVA / 120 VDC

10 KVA / 192 VDC

 

 

Lento 1600VA 12V Sine Wave Inverter, 220V

The Lento 1600VA 12V sine wave inverter is a high-quality power backup solution that is designed to provide reliable and stable power supply for homes and small businesses in Sri Lanka. This inverter has a capacity of 1600VA, which makes it suitable for running essential appliances such as refrigerators, fans, and lighting systems. It has a 12V DC input and can convert this to 220V AC output with a pure sine wave waveform, which is similar to the electricity supplied by the national grid.

Product Specification

Brand

lento

Model Name

1600VA 12V

Capacity

1600VA 12V

Waveform

Pure Sine Wave

Output Voltage

220V

Design

Stand Alone

 

Product Description

  •   Three stage solar charging (TSSC) suitable for all types of battery charging.
  •   Deep Discharge Battery charging from mains.
  •  User friendly, feather touch control and selection switches with LED indication on front panel.
  •  Protection such as Mains Fuse Trip, overload, short circuit, Battery low, over temperature indication with buzzer as well as display on LCD available.
  • AC Mains available, battery charging /charged, and its voltage indication provided on LCD display.
  •  Battery type charging selection (Tubular /Flat /SMF/GEL)
  •  Grid charging enable /disable options which makes it fully compatible with solar.
  •  PV availability, battery charging from solar power indication with display on LCD.
  •   Smart Load sharing compatibility, three option EC/HC/SC
  •  High Solar charging current capacity Up To 70Amp.
  • Support Full Capacity Solar Modules.
  •  Battery Deep discharge protection.
  •  Comprehensive LCD Display 

Why should you buy Lento 1600VA 12V Sine Wave Inverter, 220V?

The Lento 1600VA 12V Sine Wave Inverter is a powerful and versatile power backup solution that offers a range of features and benefits suitable for homes, offices, and small businesses in Sri Lanka. One of the key features of this inverter is the three-stage solar charging (TSSC) that is suitable for all types of battery charging, including tubular, flat, SMF, and gel batteries. The TSSC ensures that the battery is fully charged and maintained, which prolongs its lifespan and reduces the need for frequent replacements.

Another notable feature of the Lento 1600VA 12V Sine Wave Inverter is the user-friendly, feather-touch control and selection switches with LED indication on the front panel. This makes it easy to operate and monitor the inverter's performance, including the battery charging status, AC mains availability, and battery voltage indication provided on the LCD display.

The inverter also offers comprehensive protection against various electrical issues, including mains fuse trip, overload, short circuit, battery low, and over-temperature indication with buzzer, as well as display on the LCD. The battery deep discharge protection feature ensures that the battery is not over-discharged, which can damage its cells and reduce its lifespan.

Furthermore, the Lento 1600VA 12V Sine Wave Inverter is fully compatible with solar, thanks to its grid charging enable/disable options, which allows it to charge the battery from solar power. The inverter also has high solar charging current capacity of up to 70Amp, which supports full capacity solar modules. The smart load sharing compatibility feature offers three options, EC/HC/SC, which ensures efficient and optimal use of power.

In conclusion, the Lento 1600VA 12V Sine Wave Inverter is an excellent investment for anyone looking for a reliable and high-quality power backup solution in Sri Lanka. Its features, including the TSSC, user-friendly control and selection switches, comprehensive protection, and solar compatibility, make it a versatile and dependable inverter for various power backup needs.

What is a Sine Wave Inverter?

A sine wave inverter is a type of power inverter that converts direct current (DC) into alternating current (AC) with a sine wave waveform that is similar to the electricity supplied by the national grid. Unlike other types of inverters that produce a modified sine wave or square wave, a sine wave inverter produces a pure sine wave that is smooth, clean, and free from harmonic distortion.

The advantages of a sine wave inverter include:

  1. Compatibility with sensitive electronics: A sine wave inverter is ideal for powering sensitive electronics, such as medical equipment, computers, and audio/visual equipment. These devices require a stable and clean power supply to operate correctly, and a pure sine wave inverter provides just that.
  2. Reduced noise and interference: A pure sine wave inverter produces a cleaner signal with less harmonic distortion, which reduces noise and interference in audio and video equipment.
  3. Efficient energy use: A sine wave inverter is more efficient than other types of inverters because it uses less energy to produce the same amount of power. This is because the pure sine wave output matches the waveform of the grid, which reduces the amount of energy lost in the conversion process.
  4. Longer lifespan for appliances: The smooth waveform produced by a sine wave inverter reduces the stress on electrical components, which can extend the lifespan of appliances and electronics.
  5. Wide range of applications: A sine wave inverter is suitable for a wide range of applications, including powering home appliances, office equipment, and medical devices. It is also ideal for use in remote locations and off-grid systems, such as solar power systems and RVs.

 

Frequently Asked Questions-

  1. What is a 1600VA 12V sine wave inverter?

A 1600VA 12V sine wave inverter is a type of power inverter that converts DC voltage of 12V into AC voltage of 220V with a pure sine wave output. It has a power rating of 1600VA, which means it can handle a load of up to 1600VA.

  1. What can a 1600VA 12V sine wave inverter power?

A 1600VA 12V sine wave inverter can power a variety of devices, including home appliances, office equipment, and sensitive electronics. It can power devices such as fans, TVs, computers, lights, and other low-power devices.

  1. How long can a 1600VA 12V sine wave inverter last?

The lifespan of a 1600VA 12V sine wave inverter depends on various factors, such as the quality of the inverter, the frequency of use, and the maintenance of the inverter. However, a good quality inverter can last for several years with proper use and maintenance.

  1. Can a 1600VA 12V sine wave inverter be used with solar panels?

Yes, a 1600VA 12V sine wave inverter can be used with solar panels. It is compatible with solar power systems and can be used to charge batteries from solar power.

  1. How does a 1600VA 12V sine wave inverter compare to other types of inverters?

A 1600VA 12V sine wave inverter produces a pure sine wave output, which is similar to the waveform of the grid power. This makes it more efficient and suitable for sensitive electronics compared to other types of inverters that produce modified sine wave or square wave output.

People also ask-

1. Is sine wave inverter best?

Sine wave inverters are more efficient than square wave inverters, when it comes to the conversion of DC to AC. This ensures that the power loss is minimised, due to greater efficiency. As a consequence, your electricity bill does not shoot up.

2.Which is better modified or pure sine wave inverter?

Pure sine wave may be more expensive to produce, thus making it a bit costly. But it provides more efficient power and minimal interference. As for the modified efficiency, it produces smaller wave power than the pure. It uses up to 30% more power and cannot run its full capacity.

3. What are the disadvantages of sine wave inverter?

The major disadvantage when using the modified sine wave inverter is the fact that peak voltages usually varies with the voltage of the battery. Although it is cheap, without the regulation of the power supply, the modified sine waver inverter can cause electronic devices to behave erratically because of power surges.

4. Which is the number 1 brand inverter?

Lento inverters is the best inverter company in India.

5. Can sine wave damage electronics?

Indeed, these sine wave inverters can potentially damage some types of electronic devices. You could say that this is more a case of an exception than a rule. It's because it all depends on the electronics you use with it.

 

Lento 2100VA 24V Pure Sine Wave Home Inverter, 220V

Product Specification

Phase

Single

Input Voltage

24 V

Output Voltage

220-230 V

Output Frequency

50 Hz

Warranty

2 Years

Efficiency

90%

Change Over Time

<10 Sec

Application

Home aplication

Charging Current

15 amp

Voltage

220V

Minimum Order Quantity

100

Product Description

Lento 2KVA 24V Pure Sine Wave Home Inverter
Range: 450 VA/12V to 2 KVA 24V


Lento Industries Private Limited's Lento 2KVA 24V Pure Sine Wave Home Inverter is developed with advanced technology to provide Pure Sine Wave output. Lento Inverters / UPS deliver best of the power supplies if compared with ordinary UPS and inverter systems. UPS of other brands delivers distorted output particularly on normally encountered loads like Compact Fluorescent Lamp (CFL), Tube Lights, Motors, Coolers, Computers, etc. Distorted waveform is harmful for almost all the home application. Lento delivers quality output with reliable performance at a reasonable price.Emerging as the leading manufacturer, supplier and exporter in the countries like South Africa, Nigeria, Mozambique, Uganda, Kenya, Ethiopia, Yemen, Saudi Arabia, Iraq, Iran, UAE, Senegal,Nigeria, Ghana,Nepal,Bangladesh, Vietnam.
Our Domestic Series of Inverters like 2000 VA Pure Sine Wave Home Inverterseries has become very popular among a number of customers. Our domestic inverters and UPS systems are designed for providing an even flow of power output for different home appliances.

SALIENT FEATURES:

  • DSP Based Design with absolute and stable Sine Wave output voltage and frequency.
  • State of the art MOSFET based PWM technology with greater efficiency at lower cost with
  • Dynamic Stability
  • Over Temperature Protection
  • More back-up being a Sine Wave UPS (ASIC Control)
  • No humming Noise (Silent UPS)
  • Selector Switch for Normal / UPS
  • Selector Switch for High Charging and Low Charging
  • Intelligent Charger for Deep Discharged Battery.
  • Advance Battery Management for longer battery life and prevent battery from overcharging.
     

APPLICATIONS:
 

  • Power Back-up for House hold as well as the computer
  • Small Water pumps and all motor based small applications
  • TV Sets, Fans, Tube Lights, etc.

 

Lento 2.5kva 36VPure Sine Wave Inverter

Product Specification

Capacity

2.5KVA

Output Voltage

220-230 V

Output Frequency

50 Hz

Power Factor

0.8

Degree of Protection

IP 65

Change Over Time (Mains to Inverter)

<10 Sec

Total Harmonic Distortion

<3%

Weight (In Kg)

30 Kg

Dimension (L*B*H in Centimetre)

47 x 44 x 61 cm

Brand

Lento

Minimum Order Quantity

10

 

Product Description

Static UPS/ Inverter / Industrial Inverter

Range : 2.5KVA 36V to 12KVA 192V

Lento Industries Private Limited provide the clean and stable power supply AC Sine Wave power from charged batteries through 2.5KVA 36VDSP Sine Wave Static Inverter. Lentois emerging as the leading manufacturer, supplier and exporter in the countries like South Africa, Tanzania, Mozambique, Uganda, Kenya, Ethiopia, Yemen, Saudi Arabia, Iraq, Iran, UAE, Senegal,Nigeria, Ghana, Nepal,Bangladesh, Vietnam etc.

Lento has designed the 2.5 KVA Pure sine-wave Static UPS based on the world's latest DSP technology. It is a reliable, efficient and highly cost effective solution.

Salient Features:

  • State of the Art MOSFET/IGBT Based PWM Technology to increase Crest Factor
  • Auto Sense Intelligent Control Smart Charger
  • Electronic change- over, hence much better reliability
  • Quiet of AC motors as well as other inductive loads unlike the noise that emanates from modified Sine Wave Systems
  • Very low Total Harmonic Distortion <3%
  • Fast Changeover ensuring Compatibility with Computers
  • TDR(Time Delay Relay), especially for AC compressor based applications
  • Mains Mode Short Circuit Protection
  • Surge Load Capacity up to 300%
  • Less Operating Coast as compared to that with Online UPS as well as DG Sets
  • Bypass Switch in case of system failure
  • Compatibility with D.G Sets

Applications:

  • Power Back-up for Household as well as the computer
  • Small Water pumps and all motor based small applications
  • TV Sets, Fans, Tube Lights, etc.

 

 

What is an inverter?

An inverter converts DC voltage to alternating current voltage. In most cases, the input DC voltage is lower, while the output AC voltage is equal to the grid supply voltage, which can be 120 or 240 volts depending on the country.

The inverter can be designed as a standalone piece of equipment for applications such as solar power or as a backup power supply using batteries that are charged separately.

The other configuration is when it is part of a larger circuit, such as a power supply unit, also known as a UPS. In this case, the rectified mains AC in the PSU powers the inverter, while the rectified AC in the UPS powers it when there is power and the batteries power it when there is no power.

Inverters are classified according to the shape of the switching waveform. These have various circuit configurations, efficiencies, benefits, and drawbacks.

An inverter generates alternating current voltage from direct current power sources and is useful for powering electronics and electrical equipment rated at alternating current mains voltage. Furthermore, they are widely used in the inverting stages of switched mode power supplies. The circuits are classified based on their switching technology and switch type, as well as their waveform, frequency, and output waveform.

What is a Pure Sine Wave Inverter?

Before we get into the benefits of using pure sine wave inverters in your home, it's important to understand what they are and how they work. Pure sine wave inverters produce AC power that closely resembles the real thing - a steady, continuous sine wave with smooth, periodic oscillations. As a result, the price of this solar inverter for home is quite high. Furthermore, certain devices are only compatible with these inverters. If you use another type of inverter, your devices may malfunction or be damaged.

Let us now look at the advantages of pure sine wave inverters.

Advantages of Pure Sine Wave Inverter-

  1. Consistent, smoother current flow

A pure sine wave inverter, as opposed to modified sine wave inverters, provides consistent, uninterrupted power to your devices. What makes this so great? Because modified sine wave inverters produce power in a step pattern, the voltage abruptly rises and falls, resulting in inconsistent current flow to your devices, which can be harmful in the long run. When shopping for a solar inverter for your home, it's best to go with pure sine wave inverters.

  1. Produces same current as power grids

A pure sine wave produces a wave that is very similar to the smooth waveform generated by mains electricity. That is, there is no discernible difference between plugging your devices into these inverters and plugging them into a wall outlet.

This, of course, means that you can use almost any device during a power outage.

  1. Devices are at low risk

The smooth waveform produced by a pure sine wave inverter also protects your high-end electronics from damage during power outages. After all, you don't want your gaming computer or oxygen machine to fail during a power outage.

Furthermore, using modified sine wave inverters with AC-powered devices such as microwaves and refrigerators can generate excessive waste heat, putting your devices at risk. Pure sine wave inverters, on the other hand, pose no threat to any of your devices.

  1. Quiet Operation

When using standard inverters, you may occasionally hear an annoying humming sound from lights and fans. When using a pure wave inverter, this is not the case. The waves produced by these inverters make very little noise. Pure wave inverters are simply cleaner, cooler, and quieter.

  1. Compatibility With a Variety of Devices

Because of the grid-like wave pattern and power these inverters produce, almost all devices work with them, including:

  1. Appliances with AC motors, such as refrigerators, compressors or microwaves.
  2. Audio equipment, video equipment, satellite systems, and microwave towers.
  3. Other devices that use the same type of technology include bread makers, certain battery chargers, and light dimmers.
  4. Many CPAP devices for sleep apnea and oxygen concentrators that require a power source.
  5. Furthermore, there is no need to purchase a separate UPS for your computer because a pure wave inverter is more than capable of powering your PC.

So why use a pure sine wave inverter?

  • The output waveform is a sine wave with very low harmonic distortion and clean power, similar to that provided by a utility—essential for your expensive equipment.
  • Inductive loads, such as microwaves and motors, operate more quickly, quietly, and efficiently.
  • Pure sine-wave technology reduces both audible and electrical noise in fans, fluorescent lights, audio amplifiers, televisions, fax machines, and answering machines. It prevents computer crashes, strange printouts, and monitor glitches.

 

Frequently Asked Questions-

Q. What is DSP SineWave?

Description. sine = dsp. SineWave creates a sine wave object that generates a real-valued sinusoid with an amplitude of 1, a frequency of 100 Hz, and a phase offset of 0. By default, the sine wave object generates only one sample.

Q. Is online UPS pure sine wave?

On-line UPS power supply bypass output is pure sine wave In normal mode (A) : the output of municipal electricity after passing through the inverter is an impure sine wave; Battery mode (B) : the output of impure sine wave after the dc voltage passes through the inverter.

Q. What is meaning of DSP inverter?

Digital signal processors (DSP) based controllers provide the high level of computational performance and programming flexibility needed for the real-time signal processing in solar power inverters.

Q. How do you know if a sine wave is UPS?

Use an Oscilloscope and look for wave pattern if it gives sine or cosine waveform then the inverter is pure sine wave.

Q. What are the 3 types of UPS?

The three major types of UPS system configurations are online double conversion, line-interactive and offline (also called standby and battery backup). These UPS systems are defined by how power moves through the unit.

Q. Is sine wave UPS better?

Electronic equipment with Active PFC power supplies may shut down unexpectedly when using a UPS with simulated sine wave output, resulting in data loss or equipment damage. UPS systems that deliver sine wave output prevent unexpected shutdowns and damaging electronic stress.

Q. Why is DSP used?

DSP is used primarily in areas of audio signal, speech processing, RADAR, seismology, audio, SONAR, voice recognition, and some financial signals. For example, digital signal processing is used for speech compression for mobile phones, as well as speech transmission for mobile phones.

Q. What devices need sine wave UPS?

Typically, you'll need pure sine wave inverters for sensitive equipment, newer TV's, CFL light bulbs, and appliances with AC motors (microwaves and refrigerators).

What can a 3.5 KVA 48V inverter carry?

3.5 kVA inverter is good enough for 5- 7 bhk home for running 15-20 led bulbs, 5-7 fans, 1 television, 1 mixer, and small 160-liter refrigerator during power cuts. It is a solar-ready inverter on which solar panels up to 2900 watts can be connected in the future to run all home appliances from solar during the day.

How many solar panels do I need for a 3.5 KVA inverter?

Solar Powered 3.5KVA Inverter Installation With 4 Batteries & 8 Solar Panels.

How many batteries do I need for a 48V inverter?

Assuming you have a 48V system and you want to use 12V batteries, you'll need to connect four 12V batteries in series to get a 48V system. Assuming you are using 200Ah batteries, you would need approximately 8 batteries (1666.7 Ah / 200 Ah per battery = 8.33 batteries)

Can a 3.5 kva inverter carry AC?

Running appliances : AC, Fans, Laptops, LED TV, Lights, Mixer Grinder, Personal Computers, Refrigerator.

How many AC can run on 3.5 KVA generator?

These are common choices for those interested in having a more extensive coil. Also, a 3.0KVA or 3.5KVA generator can simultaneously power a 2500W pressing iron, a 1HP non-inverter AC, a 1.5HP inverter AC, and a fridge and freezer with a few extra light bulbs and fans.


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