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China Li-SOCL2 Battery Manufacturer

Vcell Power, as a professional supplier and procurement partner for Li-SOCL2 Battery in China, has over 20 years of experience in the research, development, and manufacturing of lithium thionyl chloride batteries. We provide reliable energy solutions for industrial equipment, smart meters, remote monitoring systems, and medical electronics worldwide. Leveraging automated production lines, mature manufacturing systems, and strict quality management standards, Vcell Power offers one-stop services from standard cells to customized battery packs. Our products have obtained international certifications including UL, CB, RoHS, and UN38.3, meeting the long-term operation and international shipping requirements of industrial devices. For purchasers seeking high-reliability, long-life, and low-maintenance power solutions, Vcell Power is a professional and stable partner.

Why Do Industrial Devices Increasingly Rely on High-Reliability Primary Lithium Batteries?

With the rapid growth of smart metering, industrial IoT, and remote monitoring devices, many devices require long-term operation in unattended environments. Traditional batteries often suffer from fast capacity decay, high maintenance frequency, or insufficient endurance in low-power standby, extreme temperatures, and complex industrial conditions. Vcell Power Li-SOCL2 Battery achieves high energy density chemical systems and optimized structural design, meeting the requirements of industrial-grade devices for stable power supply and long-term operation.

Core Performance Advantages

Long Service Life: Annual self-discharge rate below 1%, storage life up to 10 years under normal conditions

High Energy Density: Up to 650Wh/kg, delivering extended runtime in limited space

Wide Operating Temperature: -40°C to +85°C, suitable for complex industrial scenarios

Stable Discharge Performance: Suitable for long-term low-power and medium-to-high pulse discharge

Reduced Maintenance Costs: Less frequent battery replacement for unattended systems

Application Areas

Smart Metering Systems: Water meters, gas meters, electricity meters, and AMR systems

Industrial IoT Devices: Wireless sensors, remote data acquisition terminals, and data loggers

Energy and Oil & Gas Industry: Well monitoring, pipeline inspection, and outdoor instruments

Medical Electronics: Portable monitoring devices and long-term medical terminals

Military and Security: Alarm systems, defense electronics, and tracking devices

How Does Vcell Power Ensure Product Quality and Safety?

Vcell Power has established a complete manufacturing and quality management system. From raw material procurement to cell production and finished product testing, every Li-SOCL2 Battery is strictly controlled to meet industrial applications’ requirements for consistency, safety, and long-term stability. Through automated manufacturing equipment, multiple international certifications, and multi-layer safety structural design, Vcell Power provides reliable industrial power solutions.

Automated Production System

To enhance product consistency and long-term stability, Vcell Power uses automated equipment and standardized processes in core manufacturing.

Laser Welding Technology: Enhances internal connection reliability, reducing cold soldering and poor contact issues

Automatic Winding System: Ensures consistent electrode alignment for stable capacity and discharge performance

Automated Electrolyte Filling: Precisely controls the amount, reducing batch variation

Full Process Aging Test: Screens abnormal products for long-term reliability

High-Volume Production Capability: Meets large-scale industrial project demands

Multiple International Certifications

Vcell Power Li-SOCL2 Battery meet global industrial battery safety and transportation standards.

UL Certification: Complies with North American safety standards

CB Certification: Meets international electrical safety regulations

RoHS Certification: Ensures environmental compliance

UN38.3 Certification: Meets lithium battery transportation safety standards

Industrial Compliance Support: Suitable for export-oriented industrial devices and overseas project procurement

Which Structural Designs Are Suitable for Different Applications?

To meet varying device requirements for capacity, discharge ability, and environmental adaptability, Vcell Power offers multiple structural designs covering low-power long-term standby to medium-to-high pulse discharge applications. Each structure has unique characteristics in capacity design, discharge performance, and operating environment.

Carbon-Wrapped Structure

The carbon-wrapped structure is ideal for low-power, long-cycle devices, offering high capacity and low self-discharge.

Capacity Advantage: Up to 19Ah for long-term operation

Low Self-Discharge: Suitable for long-term storage and low-power standby

Application Scenarios: Smart water meters, gas meters, and AMR systems

Long-Term Stability: Ideal for unattended monitoring equipment

Low Maintenance Cost: Reduces battery replacement frequency

Spiral-Wound Structure

The spiral-wound structure in Li-SOCL2 Battery is suitable for medium-to-high pulse discharge applications, providing stable instantaneous current output.

Strong Pulse Discharge Ability: Meets high instantaneous current demand devices

Stable Instant Output: Improves reliability of wireless communication and alarm devices

Voltage Hysteresis Mitigation: Reduces voltage drop after long-term storage

Wide Applications: Industrial wireless equipment, defense electronics, and remote communication

Harsh Environment Adaptability: Maintains stable discharge under extreme conditions

Structural Selection Suggestions

Low-Power Devices: Recommend carbon-wrapped structure

High-Pulse Devices: Recommend spiral-wound structure

Extreme Temperature Environments: Focus on discharge stability and sealing

Industrial Project Procurement: Prioritize safety structure design

Custom Device Requirements: Optimize for space and connector type

Customization and Technical Support

Vcell Power offers not only standard models but also customized energy solutions for diverse devices. Leveraging our mature R&D team and automated manufacturing capability, we provide flexible solutions for industrial equipment, smart meters, remote monitoring systems, and IoT terminals, helping clients shorten development cycles and improve device stability.

Standard Model Support

Vcell Power provides multiple standard industrial models of Li-SOCL2 Battery for different applications regarding capacity, size, and discharge performance.

ER14505 3.6V 2400mAh AA Size Li SOCL2 Battery: Suitable for smart meters, gas meters, wireless sensors, and low-power monitoring devices

Stable Output Performance: Supports long-term low-power operation, reducing maintenance

Long Life Advantage: Low self-discharge, suitable for long-term storage and unattended applications

Industrial Compatibility: Meets long-term power supply requirements for smart metering and industrial IoT devices

Battery Pack Customization

For devices requiring higher voltage or special structures, Vcell Power offers professional battery pack customization and supports various connector types and external designs.

7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack: Suitable for industrial monitoring, remote communication, and data acquisition devices

Connector Customization: Supports JST, Molex, and various industrial interfaces

Cable and Protection Design: Optimized for device space and working environment

Structural Combination: Supports series, parallel, and special packaging designs

Project Support Capability: Ideal for long-term industrial project procurement and ODM/OEM collaboration

FAQ

Q: Can the battery be recharged? A: The battery is a primary (non-rechargeable) lithium battery. It provides long-term low-power output for industrial applications with extended shelf life and stable performance.

Q: How to choose the right model for my device? A: Selection should consider device current, required capacity, operating temperature, and space constraints. Vcell Power offers both standard models and customized solutions for various scenarios.

Q: Will long-term storage affect performance? A: Li-SOCL2 Battery has a very low self-discharge rate, allowing storage up to 10 years with minimal capacity loss under normal conditions.

Q: Is the battery stable in extreme temperatures? A: Vcell Power battery operates reliably between -40°C and +85°C, suitable for outdoor monitoring, industrial devices, and harsh environments.

Q: Does the product support customization? A: Yes, Vcell Power provides customization options for capacity, voltage, connectors, wiring, and packaging structure to meet specific application requirements.

New Products

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7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack

VCELL POWER – China manufacturer of 7.2V 2200mAh ER14505-2S Lithium Primary Battery Pack. Built with two high-performance ER14505M Li-SOCl2 cells in series, this battery pack delivers stable 7.2V output, ultra-low self-discharge below 1% per year, and over 10 years of service life.

ER14505 3.6V 2400mAh AA Size Li SOCL2 Battery

Vcell Power is a professional Chinese manufacturer that supplies premium ER14505 3.6V 2400mAh AA Size Li SOCL2 Battery for global industrial and IoT applications. This standard AA-size lithium thionyl chloride primary battery stands out with ultra-low annual self-discharge rate below 1%, delivering over 10 years of long-term shelf life at room temperature.

ER18505 3.6V 4000mAh Primary Li SOCL2 Battery

Vcell Power in China supplies high-performance ER18505 3.6V 4000mAh Primary Li SOCL2 Battery for high-energy industrial and long-term unattended IoT devices. Upgraded from the conventional AA-size ER14505 battery, this ER18505 model achieves a substantial capacity leap to 4000mAh with minimal size increase, featuring an ultra-high specific energy of 430Wh/kg and 1080Wh/L.