Certificate

Wholesale Lithium Ion Solar Battery Pack Manufacturer

KET, established in 2010 and based in Shenzhen, China, is a professional provider and maker of new energy series, which include research and development, production, and marketing, spanning an area of 7000 square meters.

With over a decade of experience in the manufacturing of batteries, KET provides wholesale distribution of specialized lithium ion solar battery and tailored solutions to meet specific needs.

Our management system, certified under ISO 9001, guarantees a standardized process for both production and quality control of your custom lithium ion solar battery.

Furthermore, you can trust that most of our standard products have obtained certifications such as CE, FCC, UN38.3, and MSDS. For your new customized lithium-ion solar battery packs, we will gladly aid in obtaining relevant certifications.
Wholesale  Lithium Ion Solar Battery Pack Manufacturer
Strict Quality Control For Your Lithium Ion Solar Battery Pack

Strict Quality Control For Your Lithium Ion Solar Battery Pack

KET is equipped with advanced testing equipment such as high and low temperature testing equipment, capacity separation equipment, vibration testing equipment, and charge and discharge testing equipment.

Furthermore, all products undergo a series of testing prior to shipping, including testing of incoming materials, semi-finished products, and aging testing.

Additionally, every core production process is documented, allowing us to quickly identify and rectify any issues that may arise with a batch.
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Your Custom Lithium Ion Battery For Solar

Lithium-ion solar batteries refer to batteries that store energy from solar panels and are used to store and use the excess solar power generated during the day. Lithium-ion batteries are commonly used for this purpose due to their high energy density, low self-discharge rate, and long cycle life. These batteries can be charged and discharged repeatedly, making them a popular choice for renewable energy storage systems.

KET support custom lithium-ion solar battery with your own size, voltage, capacity, and more. If you want to know more detail, please contact us for more information!

How To Custom Your Lithium Ion Solar Battery?

Custom Lithium Ion Solar Battery

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 MOQ and quotation of lithium ion solar battery.

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What Is The Lithium-Ion Solar Battery Maintenance?

Proper maintenance is important to ensure the longevity and performance of a lithium-ion solar battery. Some general maintenance tips include:

Keep the battery at the right temperature: Lithium-ion batteries should be stored and used in temperatures between 0 and 35 degrees Celsius (32 and 95 degrees Fahrenheit). Avoid extreme temperatures, as they can shorten the battery's lifespan.

Keep the battery at the right charge level: Lithium-ion batteries should be stored at a charge level between 50% and 80%. Avoid storing the battery at a full charge or a completely empty charge, as this can also shorten the battery's lifespan.

Keep the battery clean: Keep the battery terminals and surrounding area clean to ensure proper electrical contact and to prevent corrosion.

Use a quality charger: Use a charger that is specifically designed for lithium-ion batteries and follow the manufacturer's instructions for charging.

Use the battery regularly: Avoid leaving the battery unused for long periods of time, as this can lead to a loss of capacity over time.

Check the battery regularly: Regularly check the battery's voltage and capacity to ensure that it is still performing well. If you notice a significant drop in performance, it may be time to replace the battery.

It's always recommended to check the manufacturer's specifications and warranty for more specific information, maintenance guidelines and recommendations.

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What Is The Lithium Ion Solar Battery Lifespan?

The lifespan of a lithium-ion solar battery can vary depending on factors such as the quality of the battery, how it is used and maintained, and the ambient temperature. Under optimal conditions, a lithium-ion solar battery can have a lifespan of up to 20 years. However, in real-world conditions, the lifespan may be shorter, typically between 5 and 10 years. It's always recommended to check the manufacturer's specifications and warranty for more specific information.

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FAQ

Is lithium battery good for solar?
Lithium-ion batteries are a popular choice for solar energy storage systems because they have a number of advantages over other types of batteries. Some of the benefits of using lithium-ion batteries for solar energy storage include:

1. High energy density: Lithium-ion batteries can store a lot of energy in a small space, making them ideal for use in solar energy systems.

2. Long life: Lithium-ion batteries have a long lifespan, often lasting for more than a decade with proper care and maintenance.

3. Good performance in a wide range of temperatures: Lithium-ion batteries can perform well in both hot and cold temperatures, making them suitable for use in a variety of climates.

4. Low maintenance: Lithium-ion batteries require very little maintenance compared to other types of batteries.

5. High efficiency: Lithium-ion batteries can be very efficient, with round-trip energy efficiencies of 90% or more.

However, it's worth noting that lithium-ion batteries are also relatively expensive, and their cost is still a barrier for some solar energy systems. Additionally, Lithium mining and disposal is not enviromentally friendly as well.
Which lithium-ion battery is best for solar?
There are several types of lithium-ion batteries that can be used for solar energy storage, including:

Lithium-ion polymer batteries: These batteries are made with a polymer electrolyte instead of a liquid electrolyte, which makes them more lightweight and flexible. They are also more resistant to leakage and can be designed to be safer than traditional lithium-ion batteries.

Lithium iron phosphate batteries: These batteries are made with a lithium iron phosphate cathode, which makes them more stable and less prone to overheating. They also have a longer lifespan than other types of lithium-ion batteries, and are suitable for high-power applications.

Lithium nickel cobalt manganese oxide batteries: These batteries are characterized by high energy density, and are widely used in consumer electronics and electric vehicles. However, they are sensitive to temperature, and may not be as safe as other types of lithium-ion batteries.

Lithium nickel cobalt aluminum oxide batteries: These batteries have a higher energy density than Lithium Nickel Cobalt Manganese Oxide batteries, and are more stable over time. They are also less sensitive to temperature and are considered safer.

It's worth noting that the best lithium-ion battery for a solar energy system will depend on the specific needs and requirements of the system, such as the required storage capacity, the discharge rate, and the operating environment. It's important to consult with experts and do proper research before making a decision.
How long do lithium solar batteries last?
The lifespan of a lithium-ion battery for solar energy storage can vary depending on a number of factors, such as the type of battery, the manufacturer, and the operating conditions. In general, however, lithium-ion batteries can last for several years with proper care and maintenance.

Lithium iron phosphate batteries, for example, can last up to 15-20 years, while lithium-ion polymer batteries can last between 5-10 years. Lithium nickel cobalt manganese oxide batteries and Lithium nickel cobalt aluminum oxide batteries have a lifespan of around 10-15 years. These are expected lifespan under ideal conditions, in real-world scenario the life span may reduce.

It's important to note that the lifespan of a lithium-ion battery can be affected by a number of factors such as:

Temperature: High temperatures can shorten the lifespan of a lithium-ion battery. It is important to keep the battery within the recommended temperature range during operation and storage.

Depth of discharge (DOD): The deeper the discharge, the shorter the battery lifespan. It is important to avoid deep discharging the battery if possible and use a charge controller to optimize the battery's life

Overcharging: Overcharging a lithium-ion battery can also shorten its lifespan. It is important to use a charge controller to ensure the battery is not overcharged.

Maintenance: Proper maintenance, such as keeping the battery clean and checking the electrolyte level, can help to prolong the battery's lifespan.

Properly maintaining the battery and keeping it within its recommended operating conditions can help to extend its lifespan and ensure it continues to perform well over time.
What is the best/safest way to store rechargeable lithium batteries?
Ideally, your battery packs should be stored in a dry and cool environment, as temperatures can reach around 25℃ (77℉). The battery packs should have a SOC of around 50% to ensure the best possible cell life.
Will lithium batteries become obsolete?
It is unlikely that lithium batteries will become completely obsolete in the near future, as they are currently the most widely used type of rechargeable battery for consumer and industrial applications. However, new technologies are being developed that may eventually replace lithium batteries for some specific applications. For example, solid-state batteries and sodium-ion batteries are being researched as potential alternatives to lithium batteries for use in electric vehicles and other high-energy density applications. Additionally, there are some concerns about the environmental impact of lithium mining and battery disposal, which may lead to increased development and use of alternative battery technologies.
What is your MOQ of lithium ion solar battery?
If the materials of your battery are the regular, there will be no MOQ. But we only provide our battery packs for commercial use.
If he materials of your batteries are customized, there will be MOQ limit. But the MOQ is different for different materials, please contact us to get more tetail.
What’s your warranty period for your products? When does it start?
All of our products have a one-year limited warranty, starting from the shipping date.
What happens if one of the cells from Li-ion battery packs malfunctions?
This can lead to a violent incident, and this can be prevented by using a heat detector.