ER18505 3.6V 4000mAh Li-SOCl₂ Lithium Thionyl Chloride Battery
Model: ER18505
Nominal Voltage: 3.6V
Capacity: 4000mAh
Dimension: Ø18.5 × 50.5mm
Features:
- Li-SOCl₂ Primary Battery
- High energy density
- Ultra-low self-discharge
- Long shelf life
- Reliable power for industrial applications
Product Specification
| ER18505 Technical Data | |
|---|---|
| Battery Type | Lithium Thionyl Chloride (Li-SOCl₂) Primary Battery |
| Model | ER18505 |
| International Size | A |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 4000mAh |
| Termination Voltage | 2.0V |
| Max. Continuous Current | 130mA |
| Max. Pulse Current | 180mA |
| Operating Temperature | -60℃ to +85℃ |
| Weight | 32g |
| Dimension | Ø18.5 × 50.5mm |
| Storage Life | Up to 10 Years |
Product Advantages
- High Energy Density: Provides long-lasting energy in a compact cylindrical package.
- Ultra-Low Self-Discharge: Maintains excellent capacity retention during extended storage.
- Stable Operating Voltage: Ensures reliable performance for critical devices.
- Wide Temperature Capability: Suitable for extreme environmental conditions.
- Long Maintenance-Free Operation: Ideal for remote and low-power applications.
Applications
- Smart Electricity Meters
- Water and Gas Metering Systems
- IoT Wireless Sensors
- Industrial Monitoring Systems
- Remote Data Collection Equipment
- Security and Alarm Systems
- Backup Power Applications
Custom Li-SOCl₂ Battery Pack Solutions

In addition to standard Li-SOCl₂ cells, LNC Battery provides customized primary lithium battery pack solutions for industrial and long-term power applications. Based on different application requirements, we can provide flexible battery configurations and reliable assembly solutions for smart meters, IoT devices, industrial equipment, and remote monitoring systems.
- Customized Voltage and Capacity: Battery configurations can be customized according to required voltage, capacity, and application conditions.
- Series and Parallel Configuration: Supports customized battery pack designs to achieve specific voltage and energy requirements.
- Customized Connectors and Wiring: Provides different connector types, cable lengths, and terminal solutions for easy integration.
- Customized Structure and Assembly: Supports battery holders, protective housings, and customized mechanical designs.
- Reliable OEM/ODM Support: Our engineering team helps develop optimized Li-SOCl₂ battery solutions for various industrial applications.

LNC Battery provides OEM and ODM services for customized primary lithium battery solutions. From battery selection and configuration design to final assembly, we work with customers to develop reliable power solutions for long-life and mission-critical applications.






