ER18505 3.6V Lithium Thionyl Chloride (Li-SOCl₂) Battery
Featuring a rugged stainless steel housing, hermetic seal, and ultra-low self-discharge (< 1% per year), the ER18505 offers exceptional reliability and lifespan in harsh conditions,
with an operating temperature range of –55°C to +85°C. Its standardized design ensures compatibility with a wide range of embedded systems and industrial devices.
Key Features:
- Model: ER18505
- Nominal Voltage: 3.6V
- Typical Capacity: 4000 mAh
- Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
- Size: Ø18.0 mm × 50.5 mm
- Energy Density: Very high
- Operating Temperature: –55°C to +85°C
- Shelf Life: Up to 10–15 years (≤1% annual self-discharge)
- Certifications: RoHS, UN38.3, IEC 60086
Typical Applications:
- Utility meters (water, gas, electric)
- IoT and smart city sensors
- Tracking systems and RFID
- Remote data logging devices
- Medical monitoring and industrial electronics
