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One Stop Solar Battery System Factory For 10 Years

With our extensive experience and design capabilities, we can offer our customers high-quality products and services. We also conduct testing and prototyping at our facilities in China in collaboration with our customers.

Our KET battery products are widely used in various fields, including home and commercial energy storage systems, snow blowers, forklift, ebike, rv and more.

We have established long-term relationships with globally recognized companies such as BYD, Samsung, LG, and CALT, which allow us to provide a stable and competitive supply of battery cells.

Our standard products have obtained certifications such as CE, FCC, UN38.3, and MSDS. If you require certifications for your custom solar battery system, we can assist you in the application process.
One Stop Solar Battery System Factory For 10 Years
Strict Quality Control For Your Solar Battery System

Strict Quality Control For Your Solar Battery System

Quality control is a top priority at KET, and we take it very seriously in our efforts to meet the highest standards. Our facilities are equipped with comprehensive testers, high and low temperature test boxes, charge and discharge aging instruments, automatic electric battery cell sorting machines, and overcharge and shock testers to ensure the quality of our automatic welding machines and protection board testers.

Before shipping from the factory, all of our solar battery system undergo rigorous testing, including inspections of incoming materials, charge/discharge tests, protection boards, and aging tests. This helps us significantly reduce the rate of defective products.

We are ISO 9001 certified, which is an internationally recognized standard for quality management systems. This provides a framework for ensuring that our processes and procedures are efficient and effective in meeting customer requirements. Every step of our core production process is recorded, allowing us to promptly identify and resolve any issues that may arise with a batch. Our customers value our after-sales management capabilities highly.
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Your Best Solar Battery System

Now KET mainly produce lithium-ion battery as solar battery system.Lithium-ion batteries are becoming increasingly popular in solar systems.

A solar battery system refers to a system that is used to store energy generated by solar panels. The solar panels generate electrical energy during the day, which can be stored in batteries for later use. This stored energy can be used to power homes and businesses during periods when the sun is not shining, such as at night or on cloudy days. The solar battery system can also provide backup power during outages or other emergency situations.

In general, solar battery systems are a great way to reduce dependence on traditional energy sources and save money on electricity bills. They can also help to reduce carbon emissions and contribute to a cleaner, more sustainable energy future.

How To Custom Your Solar Battery System?

Custom Solar Battery System

Note: Due to different custom requirements there will be different MOQ requirements, while the cost of raw materials for batteries has fluctuated a lot recently. So please contact us in time and get the latest solar battery system quotes.

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Why Choose KET And What KET Can Do For You?

Why Choose KET?

1. Passed ISO9001 quality management system
2. Passed various product certifications including CE/FCC/UL/MSDS/UN38.3
3. Strong R&D team and strict quality control and production process
4. Focusing only on battery. Provide professional battery pack solution.
5. More than 500 satisfied customers from from all over the world.
6. 7*24 hours service

What KET Can Do For You?

1. Customized logo: Support silk printing and UV adhesive printing and more.
2. Customized battery pack specification: voltage, size, capacity and more.

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What Is The Best Battery Type For Solar System?

There are many different types of solar battery systems available on the market, each with its own advantages and disadvantages. Some popular types of solar batteries include lead-acid batteries, lithium-ion batteries, nickel-cadmium batteries, and saltwater batteries. The choice of a particular solar battery system will depend on factors such as cost, capacity, efficiency, and the specific energy requirements of the user.

Lead-acid batteries: Lead-acid batteries are one of the most common types of batteries used in solar systems. They are relatively inexpensive, have a long service life, and are well-suited for deep cycle applications, making them a good choice for most solar systems.

Lithium-ion batteries: Lithium-ion batteries are becoming increasingly popular in solar systems because they are lighter, more efficient, and have a longer lifespan than lead-acid batteries. They are also more expensive, but many people consider the added cost to be worth it for the benefits they provide. Among the various types of lithium-ion batteries, LiFePO4 (Lithium Iron Phosphate) batteries are a popular choice because they offer some specific benefits: Lithium iron phosphate (LiFePO4) batteries have several advantages over traditional lithium-ion batteries, including improved stability, longer cycle life, and better thermal stability.

Nickel-cadmium batteries: Nickel-cadmium batteries are similar to lead-acid batteries in that they are well-suited for deep cycle applications and are relatively durable. However, they are not as widely used as lead-acid or lithium-ion batteries because they are more expensive and have a shorter lifespan.

Saltwater batteries: Saltwater batteries are a newer type of battery that are becoming more popular for use in solar systems. They are safer, more environmentally friendly, and have a longer lifespan than lead-acid batteries.

Ultimately, the best type of battery for a solar system will depend on factors such as the system's capacity, location, climate, and cost. But it is undeniable that lithium-ion batteries are increasingly becoming people's first choice.

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The Future Of Energy: Solar Battery Systems

Solar battery systems, also known as energy storage systems, are becoming increasingly popular as a means of storing excess energy generated from solar panels for later use. These systems are expected to play a significant role in the future of energy as they provide a way for households and businesses to store renewable energy, reducing their dependence on traditional grid-tied electricity.

Advancements in technology and decreases in cost are making solar battery systems more accessible and affordable for a wider range of consumers. In addition, many countries are implementing policies and incentives to promote the adoption of renewable energy sources, including energy storage systems.

One of the main benefits of solar battery systems is that they allow for energy independence and security, as they provide backup power during grid outages or natural disasters. They also offer an opportunity for consumers to save money on their electricity bills by using stored solar energy instead of purchasing electricity from the grid during peak hours, when prices are higher.

Overall, solar battery systems are an important part of the transition to a more sustainable and reliable energy future. As the technology continues to evolve and become more widespread, it is likely that we will see a significant increase in their use and adoption in the coming years.

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The Impact of Solar Battery Systems on the Environment

Solar battery systems have a positive impact on the environment. By using solar panels to generate electricity and battery storage systems to store the excess energy generated, households and businesses can reduce their dependence on fossil fuels and lower their carbon footprint.

The production of solar panels does have some negative environmental impacts, such as the manufacturing process and the disposal of older panels. However, the emissions generated from the production of solar panels are much lower than the emissions generated from the production of traditional sources of energy, such as coal or natural gas. Additionally, the benefits of solar energy far outweigh the negative impacts, as it is a renewable source of energy that does not produce any emissions once installed.

Another environmental benefit of solar battery systems is that they can help reduce the amount of energy that is lost during transmission. Energy losses during transmission can be significant, and by storing energy on-site, households and businesses can reduce these losses and increase the overall efficiency of their energy systems.

Overall, the use of solar battery systems helps reduce the demand for fossil fuels, lower carbon emissions, and increase energy efficiency, making them a positive choice for the environment.

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FAQ

What is your MOQ of solar battery system?
If it is our existing standard product, there is no moq requirement.
If it is a custom product, there is a MOQ requirement. However, the MOQ varies from material to material and you can contact us for specific information.
How to ship my custom solar battery system?
The logistics companies we work with are strong. Currently, depending on your destination and order, we are able to provide options such as air freight, sea freight, express delivery, rail transport and trucking.
Can we make one custom solar battery system?
Common materials are available to support one custom battery pack.However, if special materials are required, you will need to contact us for specific MOQ.
Should i get a battery with my solar system?
It depends on the type of solar system you have and your energy needs.

If you have a grid-tied solar system, which means your solar panels are connected directly to the electrical grid, you typically do not need a battery as you can use the electricity generated by your panels directly or send it back to the grid for credits.

If you have an off-grid solar system, which means you are not connected to the electrical grid and rely solely on your solar panels for power, you will need a battery to store the excess energy generated during the day for use at night or during periods of low sunlight.
Can you offer the certifications for our solar battery system?
We make some regular battery packs certificates every year. But most of our battery packs are customized for you. And we can help you to get the certification for your customized battery packs.
Can i add a battery to my solar system?
Yes, you can add a battery to your solar system to store excess energy generated by your solar panels. This stored energy can then be used when the solar panels are not generating enough energy, such as during periods of low light or at night.
What is the warranty of your solar battery system?
The warranty of our battery packs is one year. If you become our VIP, you can get extra 6 months.
Can you add batteries to an existing solar system?
Yes, you can add batteries to an existing solar system. Adding batteries to a solar system allows you to store the excess energy generated by the solar panels during the day for use at night or during periods of low sunlight. This can help increase the overall efficiency and reliability of your solar system.

To add batteries to an existing solar system, you will need to determine the size of battery bank you need, based on your energy usage patterns, the size of your solar array, and the amount of energy you want to store. You will also need to consider factors such as the voltage and current requirements of your solar system and battery bank, as well as the type of battery you want to use (e.g., lead-acid, lithium-ion, etc.).
How many batteries for solar system?
The number of batteries you need for a solar system will depend on several factors, including:

1. Energy usage: The amount of energy you consume on a daily basis will determine the size of the battery bank you need.

2. Solar panel capacity: The size of your solar panel array will also influence the number of batteries you need.

3. Desired backup time: The amount of time you want to be able to use the stored energy in your batteries will also affect the number of batteries you need.

4. Battery capacity: The capacity of each battery will determine the total capacity of the battery bank.

Typically, a battery bank for a solar system is sized to provide at least 1 to 2 days of backup power. As a general rule of thumb, a 100 Ah battery can provide 5 to 10 amps of current for about 10 hours. This means that for a daily energy usage of 50 kilowatt-hours (kWh), you would need a battery bank with a capacity of at least 500 to 1,000 Ah.
How can we pay?
You can pay via T/T, Paypal.
What is your terms of packing?
Generally, we pack the goods in neutral brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes.
Which incoterms you usually take?
Normally, train/sea will be DDP. And if you have your own shipping agent in China, EXW is supported (we can send your goods to your agent's warehouse).
How do I know whether you've shipped my order or not?
Tracking NO. will be offered as soon as your order be shipped out. Before that, our sales will be there to check the packing status, photo of the order and let you know the detail shipment information.
What will you do if we got damaged products when arrive?
If the batteries are damaged upon delivery, we will replace them at our cost. No charges will be made on your part if you show us images & video of the damage.