ER17505 3.6V 3500mAh Li-SOCl₂ Lithium Thionyl Chloride Battery
Model: ER17505
Nominal Voltage: 3.6V
Capacity: 3500mAh
Dimension: Ø17.0 × 50.5mm
Features:
- Li-SOCl₂ Primary Battery
- High capacity AA-size battery
- Ultra-low self-discharge
- Long service life
- Reliable performance in extreme environments
Product Specification
| ER17505 Technical Data | |
|---|---|
| Battery Type | Lithium Thionyl Chloride (Li-SOCl₂) Primary Battery |
| Model | ER17505 |
| International Size | — |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 3500mAh |
| Termination Voltage | 2.0V |
| Max. Continuous Current | 100mA |
| Max. Pulse Current | 200mA |
| Operating Temperature | -60℃ to +85℃ |
| Weight | 28g |
| Dimension | Ø17.0 × 50.5mm |
| Storage Life | Up to 10 Years |
Product Advantages
- High Capacity Design: Provides extended operating time for long-term applications.
- Ultra-Low Self-Discharge: Maintains reliable capacity during long storage periods.
- Stable Voltage Output: Delivers consistent 3.6V power performance.
- Wide Temperature Range: Suitable for outdoor and harsh environments.
- Long Service Life: Reduces maintenance requirements for remote devices.
Applications
- Smart Electricity Meters
- Gas and Water Metering Systems
- IoT Wireless Sensors
- Industrial Monitoring Equipment
- Remote Control Systems
- Security Devices
- Backup Power Systems
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.







