Description
The FDK CR14250SE is a high-quality, non-rechargeable 3V Lithium Manganese Dioxide (Li-MnO₂) 1/2 AA battery designed for dependable, long-term operation in industrial and professional electronic equipment.
Its low self-discharge, stable operating voltage, and wide operating temperature range make it well suited to electricity and water meters, fire alarms, memory backup systems, and other industrial applications.
Compatible With / Replaces
- CR14250
- Sanyo CR14250SE
Key Features
- Nominal voltage: 3V
- Nominal capacity: 850mAh
- Standard discharge current: 0.5mA
- Maximum continuous discharge current: 7mA
- Maximum pulse discharge current: 70mA
- Low self-discharge: less than 0.5% per year at room temperature
- Wide operating temperature range: −40°C to +85°C
- Button-top positive terminal
- Designed for long-term industrial applications
- Made in Japan
Typical Applications
- Electricity and water meters
- Utility metering equipment
- Fire alarms
- Memory and real-time clock backup
- Measuring and monitoring equipment
- Industrial controls and instrumentation
- Professional electronic equipment
Specifications
- Manufacturer: FDK
- Model: CR14250SE
- Chemistry: Lithium Manganese Dioxide (Li-MnO₂)
- Cell type: Primary/non-rechargeable
- Nominal voltage: 3V
- Nominal capacity: 850mAh
- Size: 14250 (1/2 AA)
- Terminal style: Button top
- Diameter: 14.5 mm (0.57″)
- Height: 25 mm (0.99″)
- Typical weight: 9 g
- Operating temperature: −40°C to +85°C
- Country of manufacture: Japan
- Data Sheet: FDK CR14250SE Product Data Sheet (PDF)
Important: This is a non-rechargeable lithium battery. Do not attempt to recharge.