



Specifications:
Model: ER3V
Chemistry: Thionyl chloride lithium (Li-SOCl₂)
Nominal voltage: 3.6 V
Capacity: 1,200 mAh (1.2 Ah)
Size: approximately 14.5–14.6 mm diameter × 25–30 mm length
Weight: around 8–10 g
Temperature range: designed for wide industrial temperature use (typically –55 °C to +85 °C)
Non-rechargeable; typical for PLC backups, memory retention, and long-term deployments