In today's fast-paced world, a reliable and affordable power solution is no longer just a luxury—it's a necessity. Whether you're in a remote village or a bustling urban center, power interruptions can disrupt daily life, business, and even critical services. Finding an all-in-one solution for backup power or renewable energy integration is a challenge many of us face. That's where Eastman comes in, offering a wide range of affordable and sustainable products, including tubular batteries, lithium batteries, inverters, solar charge controllers, and solar panels.

Eastman has established itself as a leader in energy solutions, particularly for those seeking durability, efficiency, and sustainability. Tubular batteries, for instance, are known for their long life, durability, and ability to withstand frequent power cuts. These batteries are ideal for homes, offices, and industries that require a consistent power supply. Eastman's tubular batteries provide a longer lifespan compared to conventional flat-plate batteries, delivering high performance even in extreme conditions. They offer an excellent cycle life, perfect for areas with frequent load shedding. These low-maintenance, highly efficient batteries make them a top choice for anyone looking to invest in a reliable power backup system.

Lithium Batteries

Lithium batteries, on the other hand, have revolutionized energy storage with their lightweight structure and high energy density. Eastman's lithium batteries are compact and easy to install, capable of faster charging and discharging, making them suitable for various applications such as solar energy storage, electric vehicles, and portable devices. They are long-lasting, providing up to three to four times the life of traditional lead-acid batteries. As clean energy becomes more vital, lithium batteries are an excellent choice for those seeking to reduce their carbon footprint while ensuring reliable power.

Inverters

Inverters play a critical role in providing seamless power during outages by converting direct current (DC) from batteries to alternating current (AC), which powers most household and commercial appliances. Eastman's inverters are designed to ensure continuous power supply during outages and work efficiently with a variety of battery types, including tubular and lithium. These inverters offer advanced protection against overloads, short circuits, and over-voltage, making them a versatile solution for both residential and industrial needs.

Solar Charge Controllers

For those using or considering solar panels, a solar charge controller is essential for regulating the power flow from the panels to the batteries, ensuring maximum efficiency and preventing overcharging. Eastman's solar charge controllers come with maximum power point tracking (MPPT) technology, which increases energy efficiency by up to 30%. They offer protection against overcharge, reverse current, and overload, thus enhancing the life of batteries. With user-friendly displays and advanced technology, these controllers make solar energy management a breeze.

Solar Panels 

Solar panels are a key part of any clean energy solution, and Eastman’s solar panels are designed to harness the full potential of solar energy. These high-quality panels are built with durable materials to withstand harsh weather conditions, and they efficiently convert sunlight into electricity even in low-light environments. Suitable for both residential and commercial installations, these solar panels can help reduce dependence on traditional energy sources. When combined with Eastman’s solar charge controllers and batteries, they create a robust and reliable solar energy system for any home or business.

Eastman: One Stop Solution for Solar Products

The advantage of choosing Eastman is clear. They provide an integrated energy solution that is both affordable and environmentally friendly. By offering a range of products that work seamlessly together—tubular batteries, lithium batteries, inverters, solar charge controllers, and solar panels—Eastman ensures that your power needs are met under one roof. Their products are designed for longevity, giving you value for money while helping reduce your carbon footprint. Whether you're setting up a solar energy system or need a dependable backup power source, Eastman has a solution tailored to your needs.

In a world increasingly demanding reliable, efficient, and eco-friendly power solutions, Eastman has emerged as a leader. Their end-to-end solutions, from tubular and lithium batteries to inverters, solar charge controllers, and solar panels, offer an affordable, sustainable, and dependable way to meet diverse energy needs. There's no need to juggle multiple suppliers when Eastman can provide everything you need under one roof. Make the switch today, experience uninterrupted power, and contribute to a cleaner, greener planet.

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In an era where sustainability is no longer a choice but a necessity, innovative energy solutions have become crucial for the growth of communities and businesses alike. Eastman, a renowned player in the power solutions market, has stepped up to meet this demand with its high-quality off-grid inverters, empowering users to achieve energy independence while fostering environmental stewardship.

What are Off-Grid Inverters?

Off-grid inverters are integral to renewable energy systems, converting DC (Direct Current) generated by solar panels or other renewable energy sources into AC (Alternating Current) to power electrical appliances. Unlike grid-tied systems, off-grid inverters work independently from the conventional electricity grid, storing excess energy in batteries for use during non-sunlight hours or power outages.

For areas with unreliable or non-existent grid connections, off-grid inverters are a game changer, offering an uninterrupted, self-sufficient power source.

Why Eastman Off-Grid Inverters?

Eastman’s inverters stand out due to their reliability, durability, and alignment with sustainable energy practices. Designed to function efficiently even in extreme conditions, Eastman off-grid inverters cater to residential, commercial, and industrial applications. Here’s why they are a top choice for those looking to embrace off-grid energy solutions:

1. Cutting-Edge Technology

Eastman’s off-grid inverters integrate the latest technology to ensure seamless energy conversion, battery management, and load optimization. Their inverters support multiple battery types, including lithium-ion and lead-acid, offering flexibility depending on the user’s needs. This adaptability allows users to scale up as energy demands grow, making the system future-proof.

2. High Efficiency

Efficiency is critical in off-grid systems, where every watt of generated energy counts. Eastman’s inverters boast superior energy conversion rates, maximizing the use of solar energy and reducing waste. This high efficiency translates into fewer solar panels and batteries required, optimizing space and reducing installation costs for consumers.

3. Smart Monitoring

With smart technology taking over the renewable energy space, Eastman’s off-grid inverters come equipped with intelligent monitoring systems. Users can remotely monitor energy generation, consumption, and storage through mobile applications, ensuring they always stay in control. This not only enhances convenience but also enables users to detect faults early and perform timely maintenance.

4. Durability and Reliability

Eastman’s off-grid inverters are built to last, providing years of reliable service even in harsh environments. From rural homes to remote industrial sites, Eastman inverters ensure consistent power, reducing reliance on traditional fossil-fuel-based generators that contribute to carbon emissions.

5. Sustainability and Cost Savings

By leveraging renewable energy, Eastman off-grid inverters enable users to significantly cut down on energy costs. Over time, the initial investment is offset by the savings generated from lower electricity bills and reduced maintenance of power infrastructure. More importantly, by shifting away from fossil fuels, Eastman users contribute to reducing their carbon footprint, aligning with global climate goals.

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Tubular Batteries have a wide range of applications due to their reliability, efficiency, and long life. Here are some of the primary applications:
1. Inverter and UPS Systems:
· Home Use: Provide backup power during power outages, ensuring uninterrupted operation of household appliances.
· Commercial Use: Support critical business operations by maintaining power supply for computers, servers, and other essential equipment.
· Industrial Use: Ensure smooth functioning of industrial machines and processes during power interruptions.

2. Solar Power Systems:
· Residential Solar Installations: Store energy generated from solar panels for use during nighttime or cloudy days.
· Commercial Solar Setups: Offer reliable energy storage solutions for businesses, reducing dependence on the grid.
· Off-Grid Solar Systems: Essential for remote areas without access to the main power grid, ensuring continuous power supply.

3. Telecommunications:
· Telecom Towers: Provide backup power to ensure continuous operation of communication networks, especially in remote areas.
· Data Centers: Support critical data infrastructure by providing reliable power backup, minimizing downtime.

4. Electric Vehicles:
· Electric Rickshaws: Offer a dependable power source for electric three-wheelers, ensuring longer running times and better efficiency.
· Small Electric Vehicles: Used in various small EV applications, contributing to eco-friendly transportation solutions.

5. Rural Electrification:
· Remote Villages: Enable electrification of rural and remote areas by providing a reliable power source where grid access is limited or unavailable.
· Agricultural Use: Power agricultural equipment and irrigation systems, enhancing productivity and efficiency.

6. Emergency Lighting:
· Hospitals: Ensure that critical medical equipment and lighting remain operational during power failures.
· Public Buildings: Provide emergency lighting and power in schools, offices, and other public institutions.

7. Banking and ATMs:
· Bank Branches: Maintain operations and security systems during power outages.
· ATM Machines: Ensure that ATMs remain functional, providing continuous service to customers.

8. Railway Signaling:
· Railway Stations: Support railway signaling systems, ensuring safety and operational efficiency.
· Trackside Equipment: Provide backup power for trackside signaling and communication equipment.

9. Marine Applications:
· Boats and Yachts: Provide reliable power for onboard systems, lighting, and navigation equipment.
· Marine Navigation: Support critical marine navigation and communication systems.

10. Hospital and Healthcare Facilities:
· Critical Medical Equipment: Ensure continuous power for life-saving medical equipment, enhancing patient care and safety.
· Emergency Backup: Provide backup power for essential lighting, ventilators, and other critical systems,

Eastman Tubular Batteries are versatile and suitable for a wide range of applications due to their deep cycle capabilities, durability, and low maintenance requirements. Their ability to provide reliable and consistent power makes them an ideal choice for both residential and commercial use across various sectors.

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An inverter is a crucial device that manages the flow of energy between a home’s electrical system, a battery storage system, and the electrical grid. This device plays an essential role in converting direct electrical current (DC) into alternating current (AC) used in home appliances.

To ensure your home has a reliable power supply, especially during outages, selecting the right battery is essential. This article guides you through choosing the best Tubular battery for your home.

Battery Capacity

Your Tubular battery must have adequate capacity to power your home and meet your energy needs. Here's how to determine the correct battery capacity for your home inverter:

1. Determine Your Energy Needs

You can use an energy monitor to track your energy consumption and get an idea of your daily energy expenditure. Alternatively, check your monthly energy bills for a better understanding of your monthly energy use.

2. Determine the Duration of Backup Power you need

Power outages can last from a few minutes to several hours. To choose a suitable battery capacity, determine how long you will need backup power during an outage.

3. Calculate the Battery Capacity you need

Knowing how much battery capacity you need during power outages or for backup purposes is crucial. For example, if your average daily energy expenditure is 10 kWh and you need backup power for seven hours, you will need a battery with a capacity of 70 kW. Consulting with a professional is recommended to determine the battery capacity that best suits your needs.

4. Choosing the Right Tubular Battery

Selecting the correct Tubular battery for your home inverter ensures optimal and reliable operation during power outages. Lead-acid batteries are the most popular choice for inverters due to their reliability and low maintenance costs. Here are some benefits of lead-acid batteries:

· Versatility: They come in a wide range of voltages (12V being the most common for UPS systems) and capacities. This variety allows you to find the perfect battery for your specific needs. The size and weight increase with the Ah rating, indicating more energy storage and discharge capability.

· Low Maintenance: Sealed lead-acid batteries require less maintenance. They are spill-proof and can be used in any position, making them ideal for many applications.

· Durability: Lead-acid batteries are known for their reliability and ability to withstand harsh conditions. They can tolerate slow or fast charging, occasional overloads, and even extended periods of inactivity without significant damage.

· Long Life: These batteries boast a long lifespan, providing dependable service for many years with proper care.

· Temperature Tolerance: They perform well in a wide range of temperatures, from low to high.

· Low Self-Discharge: Compared to other rechargeable options, lead-acid batteries have minimal self-discharge, meaning they hold their charge for longer periods when not in use.

· Cost-effective in the Long Run: Lead-acid batteries are not the most cost-effective option among rechargeable batteries, but the lesser maintenance cost makes them an excellent choice for budget-conscious users in the long run.

Choosing the Right Brand: Eastman! Customer’s 1st Choice

Selecting a competent battery brand is crucial, as the quality of batteries can vary significantly between brands. Avoid brands that produce lower-performing batteries that offer little value for your money.

Eastman Tubular Battery offers the best inverter batteries on the market. Our clients who have used our products are highly satisfied. You can learn more about our products from our website.

Eastman Tubular Batteries are a type of lead-acid battery known for their durability and efficiency. They are designed with a tubular plate technology, which enhances their lifespan and performance compared to conventional flat plate batteries.

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Proper maintenance of lithium batteries can significantly extend their lifespan and ensure safe operation. Here are some essential tips for maintaining lithium batteries:

Energy Storage Lithium Battery is mainly used in the field of household power storage. At the same time, it is also suitable for the internal energy storage of RV, Household energy storage and temporary buildings. It adopts high-performance and long-life lithium-ion phosphate battery as the basic energy storage unit, combined with advanced lithium-ion battery management system industrial design of household products and other technologies. Ensure that products have high reliability and high industrialization standards.

By following these tips, you can maximize the performance and lifespan of your lithium batteries while maintaining safety.

At Eastman, we always provide extensive support on usage and guidelines on Lithium Battery. It ensures longer life, Safe Operation & hassle-free energy storage.

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Many homeowners have started using lithium batteries in their residential backup systems due to the increasing demand for reliable and sustainable energy solutions. Longer life spans, more energy density, and a safer life compared with the typical lead acid battery are some of the benefits provided by Lithium Batteries. Below is a comprehensive guide that will assist you with making an informed decision.

Understand Your Power Needs

Before going into the technical details about Lithium batteries, it is important to first consider your home’s power requirements. Calculate all essential devices’ total wattage as well as those appliances that you’d like powered during an outage. This way, you’ll know how much capacity (measured in kilowatt-hours [kWh]) will be needed by your backup system.

Battery Capacity and Energy Density

Battery capacity states how much energy can be stored in a battery usually measured in ampere-hours (Ah) or kilowatt-hours (kWh). Energy density refers to the amount of energy stored per unit of weight or volume. For Residential cases, higher energy density is preferable as it allows for more compact and lightweight systems.

Battery Chemistry

Lithium batteries come in various chemistries, however the most popular is Lithium Iron Phosphate due to its higher life. 

Lithium Iron Phosphate (LiFePO4): It is known for its long cycle life, thermal stability, and safety. It’s an excellent choice for home backup systems due to its durability and relatively stable performance over time.

Lithium Nickel Manganese Cobalt Oxide (NMC): It offers high energy density and good overall performance. It’s popular in both electric vehicles and residential energy storage systems.

Lithium Cobalt Oxide (LCO): It has high energy density but less stable and generally not recommended for large-scale residential applications.

Cycle Life

Cycle life refers to the number of complete charge-discharge cycles a battery can undergo before its capacity significantly degrades. For a residential backup system, Cycle life should be at least 4,000 cycles, which ensures longevity and reliability.

Depth of Discharge (DoD)

Depth of Discharge indicates the percentage of the battery’s capacity that can be used without significantly shortening its life. A higher DoD allows to use more of the battery’s capacity. For example, a battery with a 90% DoD can use 90% of its stored energy before needing a recharge.

Compatibility with Inverters and Controllers

Lithium battery that is being installed must be compatible with existing or planned inverters and charge controllers. Some systems are designed to work specifically with certain types of batteries, so compatibility is key to smooth and efficient operation.

Safety Features

Lithium batteries should come with robust safety features such as thermal management, overcharge and discharge protection, and short-circuit protection. These features are vital for preventing accidents and ensuring the safe operation of Energy backup system.

Brand Reputation and Customer Support

Choose batteries from reputable manufacturers with positive reviews and reliable customer support. Good customer service is essential for troubleshooting and maintaining your backup system over its lifespan.

At Eastman, we guarantee a better product with excellent customer support. We are your perfect partner for all your energy requirements right from Batteries, Inverters, Charge Controllers to Solar Panels.

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Eastman lithium batteries stand out as the epitome of excellence in energy storage technology. Behind their remarkable performance lies a blend of innovative features designed to elevate your power experience. Let's delve into what makes Eastman lithium batteries truly exceptional.

First and foremost, Eastman batteries boast an impressive energy density, allowing them to store more power in a compact and lightweight package. Whether you're powering your appliances or electric connections, Eastman batteries deliver the sustained performance you need to stay connected and productive.

But it's not just about raw power—Eastman batteries are also engineered for longevity. With a high cycle life and minimal capacity degradation over time, these batteries offer reliable performance day in and day out. Say goodbye to frequent replacements and hello to uninterrupted power.

Safety is a top priority with Eastman lithium batteries. Rigorous testing and quality control measures ensure that each battery meets the highest industry standards for protection against overcharging, short circuits, and thermal events. Whether you're at home, at work, or on the go, you can trust Eastman batteries to keep you safe and powered up.

What sets Eastman batteries apart is their versatility. With a wide range of form factors and configurations available, there's an Lithium battery to suit every application. Whether you need a compact battery for your home or a high-capacity battery for your commercial application, Eastman has you covered.

Looking ahead, Eastman remains committed to pushing the boundaries of lithium battery technology. Through ongoing research and development efforts, we're constantly innovating to deliver even greater performance, efficiency, and sustainability. With Eastman lithium batteries, the future of power is brighter than ever.

Eastman the wise choice for all your energy storage needs.

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In the realm of energy storage, AGM VRLA batteries stand as stalwarts of reliability and efficiency. As part of Eastman's comprehensive range, these batteries are engineered to deliver consistent performance across a myriad of applications. But what exactly is AGM VRLA, and what sets these batteries apart from the rest? Let's delve into the intricate world of AGM VRLA batteries and uncover their secrets.

Understanding VRLA:

VRLA, or Valve-Regulated Lead-Acid, is the gold standard in low-maintenance rechargeable batteries. What makes VRLA batteries unique is their sealed design, which prevents electrolyte spillage even in the event of a puncture. This feature not only enhances safety but also eliminates the need for electrolyte replenishment, earning VRLA batteries the coveted title of "maintenance-free."

AGM Technology:

At the heart of AGM VRLA batteries lies Absorbent Glass Mat (AGM) technology—a revolutionary advancement in battery design. Unlike traditional flooded lead-acid batteries, AGM batteries immobilize the electrolyte within a porous glass mat separator. This not only enhances safety but also facilitates oxygen recombination, minimizing gas emissions and ensuring a maintenance-free operation.

Operation Insights:

The operation of AGM VRLA batteries is a testament to their sophistication. During discharge, lead plates immersed in the electrolyte undergo chemical reactions, releasing water and lead sulphate. As the discharge progresses, this process reverses, converting water and lead sulphate back into acid and lead. The charging process must be carefully synchronized with the battery's capacity to ensure optimal energy absorption without causing electrolysis, which can lead to gas production and water loss.

Safety Features:

AGM VRLA batteries are equipped with safety valves that regulate internal pressure, preventing gas buildup and maintaining a safe operating environment. These valves allow excess gases to escape in the event of overpressure, ensuring the battery remains within safe limits—a feature that earns them the "Valve Regulated" designation.

In conclusion, AGM VRLA batteries represent the pinnacle of battery technology, combining reliability, efficiency, and safety in a compact and maintenance-free package. Whether you're powering critical telecommunications equipment or renewable energy systems, Eastman's range of AGM VRLA batteries is your trusted companion for uninterrupted power delivery. So, next time you're in need of a reliable energy storage solution, look no further than AGM VRLA batteries from Eastman—the epitome of excellence in battery technology.

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Solar energy is generated from the sun and converted into electrical energy, which we use daily. It is known as the world’s most popular renewable energy source and a study by New York University states its demand stems from the fact it is the cleanest and most abundant renewable energy source available today.

How does solar power work?

The two types of energy generated by solar power, electricity and heat, are created by converting energy from the sun into power. This form of energy is usually distributed through solar panels, which range in size from smaller residential rooftops to sprawling farms and manufacturing facilities.

Is solar energy a clean energy source?

As long as the sun continues to shine, it will release energy. Solar power does not generate any harmful greenhouse gasses and is 100 per cent environmentally safe and renewable. The carbon footprints of solar panels are also minimal as most are built from recyclable materials and last up to 25 years.

How is electricity produced from solar energy?

To create electricity from solar energy, it is important to have the necessary tools. In this case, a solar panel and inverter.

Solar panels are usually made of a semiconductor material such as silicone. When exposed to the sun, energy from sunlight is absorbed into the PV cells in the solar panel. This creates electrical charges, known as direct current (DC), that move in response to the internal electric field inside the PV cell. This is then converted to alternating current (AC) by using a device called an inverter, which is the electricity used to power your appliances.

Why invest in solar power?

Solar energy plays a vital role in reducing climate change and saving the world’s natural resources, population, wildlife and ecosystems. As a renewable form of energy, the continued use of solar power can even increase air quality and save water that would normally be used in the production of other energy sources. At Eastman World, we offer a range of solar solutions designed for every need.

Solar charge converters:

These ensure deep cycle batteries are not overcharged during the day and the power doesn’t run backwards to the solar panels overnight and drain the batteries.

Solar batteries:

These are used to store the excess electricity generated by your solar panels and can be used to power appliances during power outages. We offer gel, carbon, lithium, sealed maintenance-free battery SMF and tubular batteries for this purpose.

Solar inverters:

These inverters convert energy generated by solar panels into electrical energy that is used to power appliances. We offer on-grid, off-grid and hybrid Inverters for this use. On-grid inverters connect directly to the power grid and help generate the Power. Off-grid inverters charge solar batteries via a charger controller through electricity from solar panels. That electricity is then converted using an inverter so that it can power your home or business. A hybrid inverter is a combination of an inverter, a charge controller, and a power grid. The main advantage of hybrid inverters is they can work like power backup sources also feed the access power to the national grid.

Solar panels:

Eastman solar panels use half-cut cell technology to lower the risk of current wastage and maximise the flow of energy needed. Half-cut solar cell technology boosts the energy production of solar panels by lowering cell size, allowing more cells to fit on the panel and generate more energy.

Investing in solar power for your property will also make the cost of energy more affordable and is more environmentally responsible in the long run. Find out more about our solar solutions and how you can add solar energy to power your property.

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In today’s fast-paced world, reliable power sources are essential for various applications, from home essentials to industrial machinery. Among the numerous battery technologies available, tubular batteries stand out as a reliable and versatile option. In this blog, we’ll delve into the intricacies of tubular batteries, exploring their technology, advantages, applications, and why they’re a superior choice for many power needs.

Maintenance & Troubleshooting Instruction

Maintenance

Batteries may lose some initial charge during shipment and storage, and depending on the storage time, they may require a freshening charge.

Battery Cleaning

Observe the battery for cleanliness at regular intervals. Keep cell terminals and connectors free of corrosion. Terminal corrosion could adversely affect the performance of the battery, and it could present a safety hazard.

Standard Cleaning

To perform a standard cleaning of the battery, follow the procedures below:

1. Disconnect the battery.
2. Wipe off any accumulation of dust on the battery covers with cloth dampened in clean water.

To clean mild corrosion from the battery:

1. Disconnect the battery.
2. Remove corrosion by wiping with a cloth dampened with bicarbonate of soda solution follow with a cloth dampened with clear water.
3. Dry with a clean cloth.
4. Apply Petroleum Jelly on Fasteners.

Do not use any type of oil, solvent, detergent, petroleum-based solvent, or ammonia solution to clean the jars or covers. These materials will have an adverse effect and cause permanent damage to the battery jar and cover and will void the warranty.

Do’s and Don’ts

Do’s

• Store the batteries in a cold and dry location, when not in use.
• Keep the batteries away from the heat source, sparks, fire, direct sunlight, rain etc.,
• Keep the batteries clean and dry.
• Refresh (Charge)the battery once every 3months, if stored for longer periods.
• Check the tightness of the electrical connections for every month.
• Monitor charge voltage / current at monthly intervals and adjust it, if required.
• After discharge recharge the batteries immediately.
• Note down and record the battery voltage readings once every month.
• Use insulated tools only during installation to avoid the short circuit of a battery.
• Note: Apply correct torque 8–10Nmfor tightening the bolts.
• TopUp with DM Water Only

Don’ts

• Do not expose the packed batteries to rain and sunlight.
• Do not add water or acid.
• Do not make tap connections.
• Do not mix batteries of different types & makes.
• Do not charge the batteries in sealed cubicles.
• Do not short-circuit the battery.
• Do not exceed the storage period without giving the freshening charge.
• Do not discharge the batteries below 10.50V. Note: Do not over tighten the bolts.

By following these maintenance tips and best practices, you can ensure that your tubular batteries continue to deliver optimal performance and extend their lifespan. Regular attention and care will not only save you money in the long run but also provide you with a reliable and consistent power source for your various applications, from emergency backup power to uninterrupted solar energy storage.

Check out the available models Here

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