SUNJ ENERGY
STRONG POWER
LONG-LASTING POWER All Products
SUNJ ENERGY
PROVIDE INEXHAUSTIBLE DRIVING FORCE FOR THE REALIZATION OF INTELLIGENCE All Products
SUNJ ENERGY Batteries
POWER UP THE
INTELLIGENT LIFE All Products
Li-SOCL2 Battery
Li-SOCL2 Battery
Li-MnO2 Battery

As a professional Li Mno2 battery manufacturer, SUNJ Energy's primary pouch cells are mainly divided into four categories: Li-SOCL2 Battery, Li-MnO2 Battery. Battery Capacitor, Li-SO2 Battery.

Li-MnO2 Battery
Battery Capacitor

As one of the most professional primary lithium battery manufacturers, our company's primary pouch cells are mainly divided into four categories: Li-SOCL2 Battery, Li-MnO2 Battery. Battery Capacitor, Li-SO2 Battery

Battery Capacitor
Combined Power Solutions

SUNJ provides a combined power solution of ER battery and EPC battery capacitor, which can meet the needs of high pulse discharge while maintaining the characteristics of large capacity of the battery, in addition, it can effectively reduce the lag of lithium sub-battery discharge and improve battery performance.


Combined Power Solutions
Hot Products
ER14335M

ER14335M

ER14505M

ER14505M

ER17335M

ER17335M

ER17505M

ER17505M

ER18505M

ER18505M

ER26500M

ER26500M

ER34615M

ER34615M

ER14250H

ER14250H

ER18505H

ER18505H

ER26500H

ER26500H

All Products
Cooperate With Industry-Leading Companies Build a comprehensive solution for smart life.
Utility Metering Utility Metering
Smart meters adopt primary lithium battery, Sunj primary lithium battery uses a unique corrosion-resistant material, has a stainless steel shell and cover, has excellent low-temperature performance and stable working voltage, contains non-combustible electrolyte, more safe, compared with other primary lithium batteries have a longer working life, 25°C annual self-discharge rate is less than 1% , It is suitable for complex working conditions such as extreme high and low temperature and high humidity.
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Alarm/Security Device Alarm/Security Device
SUNJ battery has good performance, high stability and low self-discharge rate, and can also be used in video surveillance equipment, intelligent door locks, intelligent manhole covers, intelligent fire hydrants, smoke alarm systems and carbon dioxide detectors.
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Internet of Things Devices Internet of Things Devices
With the development of information technology such as the Internet of Things and cloud computing, many iot devices have emerged, such as wireless sensor networks (WSN), industrial automation, intelligent transportation systems, home area networks (HAN), and intelligent energy management systems.
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Intelligent Transportation Intelligent Transportation
SUNJ batteries are widely used in the transport and logistics industry. The wide operating temperature range and high pulse performance of SUNJ batteries, excellent low temperature performance and long working life provide effective power support for logistics related applications such as cold chain transportation. In addition, there are ETC, tire pressure monitoring system, geomagnetic induction equipment.
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Tracking and Positioning Equipment Tracking and Positioning Equipment
With the development of technology, self-powered devices that use RFID wireless communication technology to effectively manage and monitor the movement of commercial transportation and other mobile devices are growing rapidly.
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Medical Equipment Medical Equipment
SUNJ lithium battery has the advantages of stable operating voltage, large pulse current, long life, etc., and is widely used in surgical instruments, defibrillators, ventilators, monitoring instruments and other medical industries.
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Oil/Gas Exploration Oil/Gas Exploration
SUNJ battery has a fully sealed design, adopt stainless steel housing, and a wide operating temperature range, making the product safe for use in oil and gas drilling instruments, pipeline inspection instruments (PIG), such as drilling well depth measurement, oil pipeline inspection and other fields.
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Marine Lifesaving Marine Lifesaving
SUNJ batteries are also suitable for Marine life-saving equipment, buoys, beacons, lighthouses and other Marine equipment.
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CONTACT Would You Like to Receive a Quote for a Custom Battery?
You can simply tell us what you need for a battery solution by filling out the request form. We will contact you as soon as possible.
Custom Battery Request
Global Primary Lithium Battery Leading Company An integration of R&D, production, sales and service.
SUNJ Energy (LUOYANG) CO., LTD.
SUNJ is committed to R&D, manufacturing and sales of 3.6V Lithium Thionyl Chloride (Li-SOCl2) batteries , 3.0V Lithium Dioxide Manganese (Li-MnO2) batteries and EPC super capacitor. Equipped with 38 advanced production lines, with capability of 216 million PCS batteries annually.
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Factory area
Factory area
33300

m²

Production line
Production line
38
Annual output
Annual output
2.16

million

Latest Trends in Lithium Battery Industry
SUNJ Energy appeared at the 2024 Munich Electronics Show in Germany, showcasing innovative primary lithium battery products and power solutions SUNJ Energy appeared at the 2024 Munich Electronics Show in Germany, showcasing innovative primary lithium battery products and power solutions

Nov. 18, 2024

SUNJ Energy carried independently developed and produced primary lithium battery products, including lithium thionyl chloride (Li/SOCl₂) batteries and lithium manganese dioxide (Li/MnO₂) batteries, battery packs to participate in the Munich Electronics Show, Germany, to exchange industry development and trends with peers and customers
What Are Lithium Thionyl Chloride Batteries? Main Advantages and Usage What Are Lithium Thionyl Chloride Batteries? Main Advantages and Usage

Oct. 25, 2024

Containing toxic and corrosive liquid thionyl chloride, these batteries may impact skin and eyes if in contact. However, proper handling and disposing of will protect you from any hazard.
Advantages and Special Characteristics of Lithium Thionyl Chloride Batteries Advantages and Special Characteristics of Lithium Thionyl Chloride Batteries

Oct. 16, 2024

Lithium thionyl chloride batteries (Li/SOCl₂) belong to the lithium primary cell family. Unlike lithium ion or lithium polymer batteries, these cells cannot be recharged once they have been discharged. However, due to their long lifetime, this characteristic is of little importance in everyday use.
SUNJ Lithium batteries are standing at the intersection of technological innovation and market applications, indicating a future full of unlimited possibilities. SUNJ Lithium batteries are standing at the intersection of technological innovation and market applications, indicating a future full of unlimited possibilities.

Oct. 12, 2024

With the application of new materials, the development of new electrolytes and the improvement of production processes, the performance of primary lithium batteries will be improved. From medical equipment, aerospace to military communications, the potential application scenarios of primary lithium batteries will continue to expand to meet the ener
The Best Li-SOCl2 Batteries - Important info and Features The Best Li-SOCl2 Batteries - Important info and Features

Sep. 26, 2024

Li-SOCl2 batteries, or lithium thionyl chloride batteries, are highly regarded for their remarkable characteristics, making them a preferred choice across various industries. A key advantage is their exceptional energy density, providing long-lasting power for applications where longevity is essential.
What Are Lithium Thionyl Chloride Batteries? Main Advantages What Are Lithium Thionyl Chloride Batteries? Main Advantages

Sep. 13, 2024

With low self-discharging of 1-2% per year, these batteries are expected to last at least 10 to 20 years, depending on the specific load profile of the application.
Primary Lithium Battery Smart City Construction Primary Lithium Battery Smart City Construction

Sep. 11, 2024

In the wave of smart city construction, the integration of technology and energy is spawning unprecedented changes.
Cylindrical Battery vs Prismatic Battery, What is the Difference? Cylindrical Battery vs Prismatic Battery, What is the Difference?

Aug. 07, 2024

Cylindrical lithium-ion battery is a lithium ion battery with cylindrical shape, so called cylindrical lithium-ion battery.
Can LiMnO2 Battery Be Charged? Can LiMnO2 Battery Be Charged?

Aug. 01, 2024

It is a type of battery in which lithium is used as the negative electrode and manganese dioxide is used as the positive electrode. The low and medium rate discharge performance of the lithium dioxide manganese battery is good, the price is cheap, and the safety performance is good.
Why Do You Need a Lithium-ion Capacitor? Why Do You Need a Lithium-ion Capacitor?

Jul. 16, 2024

Other features and advantages of Lithium-ion Capacitors are: Broad temperature range. Low weight. Quick charge and discharge times. High pulse current.
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