The Mitsubishi ER17330V is a 3.6V lithium thionyl chloride (Li-SOCl₂) battery commonly used in industrial applications, particularly for backup power in programmable logic controllers (PLCs) and other equipment. This battery is also known by part numbers such as A6BAT, MR-BAT, and B9670MC.
- Voltage: 3.6V
- Capacity: Typically 1700mAh to 2100mAh
- Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
- Dimensions: Approximately 17mm (diameter) × 33mm (length)
- Terminals: Wire leads with 2-pin connector (160mm cable length)
- Rechargeable: No (non-rechargeable)
- Operating Temperature Range: -55°C to +85°C






