LiSOCl2 ER26500 Lithium Thionyl Chloride Battery 26.2*50mm Dimension
Product Overview
ER26500 Lithium Thionyl Chloride Battery featuring lithium metal as negative electrode material and thionyl chloride as positive electrode material. This battery system offers the highest specific capacity among current lithium primary batteries.
Key Features
- Highest specific capacity in lithium primary battery systems
- Specific energy: 420Wh/Kg standard, up to 680Wh/Kg at low discharge rates
- High voltage platform: 3.65V open-circuit voltage, maintains 3.3V during discharge
- Wide operating temperature range: -40°C to +85°C
- Excellent low-temperature performance: -40°C capacity is approximately 50% of room temperature capacity
- Low self-discharge: Less than 1% annually with storage life exceeding 10 years
Technical Specifications
| Product System |
LiSOCl2 Batteries |
| Model |
ER26500 |
| Nominal Capacity |
9000mAh |
| Nominal Voltage |
3.6V |
| Max. Continuous Discharge Current |
200mA |
| Max. Pulse Current |
400mA |
| Operating Temperature |
-60℃ to +85℃ |
| Weight |
58g |
Performance Characteristics
Discharge Curves at 25℃
Capacity-Current Relationship
Operating Voltage vs Temperature
Key Advantages
High Energy Density
High Voltage Platform
Low Self-discharge Rate
Ideal for Small Current and Long Service Life Equipment