ER18505 3.6V 4000mAh Primary Lithium Thionyl Chloride Battery Nonrechargeable Batteries

Cylindrical Li-SOCl₂ (Lithium Thionyl Chloride) batteries are primary (non-rechargeable) lithium batteries known for their high energy densitylong operating life, and excellent performance in extreme environments. They are widely used in utility metering, tracking systems, industrial IoT, and backup power.

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PRODUCTS DETAILS

Key Features:

1. High voltage:nominal voltage of 3.6V, among the highest in primary lithium batteries;

2. Ultra-long lifespan: operating life can exceed 10–15 years, perfect for smart meters and remote sensors;

3. Wide temperature range: Standard range -40°C to +85°C, with high-temperature versions reaching +150°C;

4. Industrial oriented: commonly used in utility metering, tracking devices, remote monitoring systems, military electronics, etc;

5. Extremely high energy density: both gravimetric and volumetric energy density are outstanding — ideal for ultra-long-term applications;

6. Low-self discharge: typically less than 1% per year, making it ideal for long-term storage and low-duty-cycle devices;

7. Primary cell(non-rechargeable): designed for one-time, long-duration use; not suitable for recharging;

8. High internal resistance: best suited for low continuous current applications; for high pulse needs, pairing with capacitors is recommended.

Typical Applications:
Primary Lithium Thionyl Chloride speciality size batteries are used in electronic devices that require a small, compact source of power. Example applications include:
• Emergency Transmitters
• Alarms and Safety Equipment
• Measuring Instruments
• Real-Time Clocks
• Backup Systems
• Tracking Systems
• Automotive Electronics
• Professional Electronics

LI-SOCI2 BATTERY Application.png

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