ER17/33 BUTTON BATTERY

Product Description

The ER17/33 Button Battery is a high-reliability lithium thionyl chloride coin cell designed for long-term, low-drain electronic applications requiring stable and maintenance-free power. It is commonly used in memory backup systems, industrial measurement devices, security equipment, and real-time clock circuits. With its compact button-style design, it provides excellent energy density while maintaining consistent 3.6V output. The battery is engineered for long operational life and dependable performance even in challenging environmental conditions.

1. Product Type: Lithium Thionyl Chloride Button Battery
2. Battery Model: ER17/33
3. Nominal Voltage: 3.6V
4. Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
5. Diameter: Approx. 17 mm
6. Height: Approx. 33 mm
7. Capacity: Approx. 1200–1800 mAh (varies by manufacturer)

• Stable 3.6V output for long-term reliabilit
• High energy density in compact button design
• Very low self-discharge for extended shelf life
• Suitable for industrial and electronic backup systems
• Excellent performance in low-power applications
• Wide operating temperature tolerance
• Maintenance-free and long operational lifespan