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Wholesale LiFePo4 Solar Battery Factory

KET, established in 2010, is based in Shenzhen, China. The company has a facility that spans 7,000 square meters and specializes in providing solutions and manufacturing new energy products.

With over 10 years of experience in battery production, KET offers wholesale distribution of professional LiFePo4 solar battery and can also create customized solutions to meet specific needs.

management system of KET is certified under ISO 9001, guaranteeing a highly standardized process for both production and quality control.

The company's standard products have also obtained certifications such as CE, FCC, UN38.3, and MSDS. If customers require certifications for their customized LiFePo4 solar battery packs, KET will assist in obtaining the necessary certifications.
Wholesale LiFePo4 Solar Battery Factory
Strict Quality Control For Your LiFePo4 Solar Battery

Strict Quality Control For Your LiFePo4 Solar Battery

KET is equipped with state-of-the-art testing equipment, including high and low temperature testing equipment, automatic spot welding equipment, capacity separation equipment, vibration testing equipment, and charge/discharge testing equipment.

All products go through a series of tests before they are shipped, such as incoming tests, environmental tests, cycle tests, charge/discharge tests, and aging tests.

Additionally, the factory records each step of the core production process, allowing them to swiftly detect and correct any issues that may arise during a batch.
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Your Custom LiFePo4 Solar Battery

A LiFePO4 solar battery is a type of rechargeable lithium-ion battery that is commonly used in solar power systems. These batteries have a relatively long lifespan, can handle deep discharge and charge cycles, and have a relatively low rate of self-discharge. They are well-suited for use in solar power systems because they can store energy generated by solar panels during the day and release it at night or on cloudy days.

How to Custom Your LiFePo4 Batteries for Solar Energy Storage?

How to Custom Your Lifepo4 Batteries for Solar Energy Storage

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.

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LiFePO4 Batteries in Renewable Energy Systems: A Sustainable Solution

LiFePo4 batteries have proven to be a reliable and sustainable option for energy storage in renewable energy systems such as solar and wind power. They have a long life cycle and can withstand a large number of charge and discharge cycles. They are also safer than traditional lithium-ion batteries and have a low environmental impact. These characteristics make them suitable for a wide range of applications in renewable energy systems. This article will discuss the benefits of using LiFePo4 batteries in renewable energy systems and their role in creating a sustainable energy future.

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LiFePO4 Batteries: A Cost-Effective Solution for Off-Grid Systems

LiFePO4 batteries are a cost-effective solution for off-grid systems such as solar and wind energy systems. They have a long life cycle and can withstand a large number of charge and discharge cycles. They are also more efficient than traditional lead-acid batteries and have a lower environmental impact. These characteristics make them an attractive option for off-grid systems that require a reliable and sustainable energy storage solution.

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FAQ

Is LiFePO4 good for solar?
LiFePO4 (lithium iron phosphate) batteries are a good choice for solar energy storage systems. They have several advantages over other types of batteries:

High energy density: LiFePO4 batteries have a high energy density, which means they can store more energy in a smaller space, making them a good choice for solar energy storage systems.

Long lifespan: LiFePO4 batteries have a long life cycle, meaning they can withstand a large number of charge and discharge cycles, which makes them a good choice for solar energy storage systems.

Improved safety features: LiFePO4 batteries have improved safety features compared to traditional lithium-ion batteries, which makes them a safer choice for solar energy storage systems.

Low environmental impact: LiFePO4 batteries have a low environmental impact, and are considered to be more sustainable than traditional lead-acid batteries.

Wide temperature tolerance: LiFePO4 batteries have a wide temperature tolerance, which means they can operate in a wide range of temperatures, which makes them a good choice for solar energy storage systems that are exposed to the elements.

Overall, LiFePO4 batteries are a reliable and sustainable option for solar energy storage systems, they can store a large amount of energy, can withstand a large number of charge and discharge cycles, and are considered to be safer and more sustainable than traditional lead-acid batteries. It's important to consult with a professional or check the manufacturer's specifications to ensure that the LiFePO4 batteries are compatible with the specific solar energy storage system and that it meets the requirements of the system.
How to ship my custom lifepo4 solar battery?
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 lifepo4 solar battery pack?
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.
Can you offer chargers of lifepo4 solar battery?
We do not provide chargers. However, if you have a need for a charger you can contact our sales to assist in purchasing on your behalf.
What does llifepo4 SOC mean?
LiFePO4 (Lithium Iron Phosphate) SOC, or State of Charge, refers to the amount of charge remaining in a LiFePO4 battery. It is typically measured as a percentage of the maximum capacity of the battery. For example, an SOC of 50% means that the battery has 50% of its maximum capacity remaining. LiFePO4 batteries are known for their stability and long cycle life, and are commonly used in electric vehicles and renewable energy systems.
What is the lifepo4 manufacturing process?
The manufacturing process of LiFePO4 batteries typically involves several steps, including mixing the materials, pressing the powders, sintering the materials, and assembling the cells into a battery pack.

1. Mixing the materials: The active materials, including lithium iron phosphate (LiFePO4) powder, carbon black, and conductive additives, are mixed together in a ball mill to create a homogeneous mixture.

2. Pressing the powders: The mixed powders are then pressed into a desired shape, typically in the form of a cylindrical or rectangular shape, using a roller press or a die press.

3. Sintering the materials: The pressed powders are then sintered, or heated, to a high temperature in a furnace to create a solid and dense structure. This process also removes any impurities or contaminants from the powders.

4. Assembling the cells: The sintered materials are then cut into small pieces and assembled into cells, which are the basic building blocks of the battery. The cells are then connected in series or parallel to create a battery pack of the desired voltage and capacity.

5. Quality control: The battery pack will go through a series of testing and quality control to ensure that the battery pack meet the standard and safety requirement before delivery.
How many solar panels does it take to charge a 100Ah LiFePO4 battery?
Determining the number of solar panels needed to charge a 100Ah LiFePO4 battery depends on several factors, including the size and efficiency of the solar panels, the location and orientation of the panels, and the weather conditions. Here's a rough estimate of how many solar panels you would need:

First, you need to determine the power output of the solar panel. A typical solar panel ranges from 250W to 400W. Let's assume you have a 300W solar panel.
Next, you need to determine how many hours of sunlight you will have. For example, if you are located in an area with 5 hours of sunlight per day, you will need to generate at least 600 watt-hours (100Ah x 6V) of energy to charge the battery fully.
To generate 600 watt-hours of energy, you will need 2 solar panels (600/300 = 2).
This is a rough estimate and the actual number of solar panels may vary depending on the specific conditions and location. Additionally, you should consider that solar panels are not 100% efficient, so you may need more panels to reach the desired charging time.

It's important to consult with a professional or use a solar panel calculator to get a more accurate estimate, taking into consideration the weather conditions, the orientation and tilt of the solar panels, and the efficiency of the solar panels. Additionally, you should use a solar charge controller specifically designed for LiFePO4 batteries, as well as a Battery Management System (BMS) to protect the battery from over-voltage, over-discharge and over-current.
Can you solar charge a LiFePO4 battery?
Yes, it is possible to solar charge a LiFePO4 (lithium iron phosphate) battery. LiFePO4 batteries can be charged using a solar charge controller and a solar panel array. The solar charge controller regulates the voltage and current from the solar panels to ensure that the battery is charged safely and efficiently.

When charging a LiFePO4 battery with a solar panel, it is important to use a solar charge controller that is specifically designed for LiFePO4 batteries. This is because LiFePO4 batteries have a different charging voltage profile compared to other types of batteries, and a charge controller designed for LiFePO4 batteries will ensure that the battery is charged correctly and safely.

Additionally, it is important to use a Battery Management System (BMS) to protect the battery from over-voltage, over-discharge, and over-current. The BMS will also monitor the state of charge of the battery, and will disconnect the charge when the battery is fully charged.

It's important to consult with a professional or check the manufacturer's specifications for the recommended charging method and voltage ranges for a specific LiFePO4 battery, as these can vary depending on the type and brand of the battery.
What is the warranty of your lifepo4 solar battery packs?
The warranty of our battery packs is one year. If you become our VIP, you can get extra 6 months.
How many cycles do LiFePO4 batteries last?
The lifespan of a LiFePO4 (lithium iron phosphate) battery, in terms of the number of cycles it can withstand, depends on several factors, including the quality of the battery, the depth of discharge (DOD), the charging and discharging rate, and the temperature.

Typically, LiFePO4 batteries have a longer lifespan than traditional lithium-ion batteries, and can withstand a large number of charge and discharge cycles. High-quality LiFePO4 batteries can last for up to 3000 to 5000 cycles at 100% DOD, and even more cycles at lower DOD.

However, it's important to note that the actual number of cycles can vary depending on the specific brand and type of battery, the operating conditions, and how the battery is maintained. It's always recommended to consult the manufacturer's specifications and guidelines to determine the expected lifespan of a specific LiFePO4 battery, and to use a Battery Management System (BMS) to protect the battery from over-voltage, over-discharge and over-current, which can help prolong the battery's lifespan.
Are solar LiFePO4 batteries a fire hazard?
LiFePO4 (lithium iron phosphate) batteries are considered to be safer than traditional lithium-ion batteries, and have a lower risk of overheating and combustion. They have a lower thermal runaway temperature, which means they can operate at higher temperatures without causing a thermal runaway event, which is the main cause of combustion. They also have a higher thermal stability, which allows them to release heat slowly, further reducing the risk of overheating.

However, it's important to note that all batteries, including LiFePO4, can be a fire hazard if they are not used, charged, stored or transported properly, or if they are damaged or malfunctioning. It's important to follow the manufacturer's guidelines and recommendations when installing, using and maintaining LiFePO4 batteries. It's also important to use a Battery Management System (BMS) to protect the battery from over-voltage, over-discharge, over-current and overheating, which can help prolong the battery's lifespan and further reduce the risk of fire.
What is your MOQ of lifepo4 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.
Do solar LiFePO4 batteries need ventilation?
LiFePO4 (lithium iron phosphate) batteries do not typically require ventilation like other types of batteries. They are considered to be safer than traditional lithium-ion batteries and have a lower risk of overheating and combustion.

LiFePO4 batteries have a thermal runaway temperature that is higher than traditional lithium-ion batteries, meaning they can operate at higher temperatures without causing a thermal runaway event, which is the main cause of combustion. Additionally, they are designed to release heat slowly, which further reduces the risk of overheating.

However, it's still important to follow the manufacturer's guidelines and recommendations when installing LiFePO4 batteries, and to ensure that the batteries are installed in a well-ventilated area to allow for proper air circulation. It's also important to use a Battery Management System (BMS) to protect the battery from over-voltage, over-discharge, over-current and overheating, which can help prolong the battery's lifespan.

It's important to note that although LiFePO4 batteries do not typically require ventilation, it's still important to ensure that the batteries are installed in a well-ventilated area to allow for proper air circulation, and to follow the manufacturer's recommendations for installation and use.
What is the best/safest way to store rechargeable solar lifepo4 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.