Skip to content 
Cylindrical Cell
20HP Cylindrical Sodium-ion Cell
<p>High Power Cylindrical Sodium-ion Cell | Ideal for Cold Climate Starting</p>
Capacity
20Ah
Voltage
3.0V
Cycle Life
3000+
Temp Range
-40°C ~ 55°C
[Product Image Placeholder]
Key Features
High Power Density
High performance in high power density for reliable operation.
Excellent Low-Temp Performance
High performance in excellent low-temp performance for reliable operation.
-40°C Discharge
High performance in -40°c discharge for reliable operation.
Long Cycle Life
High performance in long cycle life for reliable operation.
High Safety
High performance in high safety for reliable operation.
Technical Specifications
| Rated Capacity | 20Ah |
| Nominal Voltage | 3.0V |
| Charge Cut-off Voltage | 3.45V |
| Discharge Cut-off Voltage | 1.5V |
| Standard Charge Current | 6A (0.3C) |
| Max Charge Current | 20A (1C) |
| Max Continuous Discharge Current | 40A (2C) |
| Peak Discharge (30s) | 60A (3C, 30s) |
| Cycle Life | 3000 cycles @ 1C/1C, 80% DOD |
| Diameter | 32mm |
| Height | 100mm |
| Weight | 95g |
| Charge Temperature | 0°C ~ 45°C |
| Discharge Temperature | -40°C ~ 55°C |
| Storage Temperature | -20°C ~ 45°C |
| Certifications | CE, UL 1973, IEC 62619, ISO 9001, UN38.3, MSDS |
Product Structure
[Product Structure Diagram
Detailed view with callouts]
Detailed view with callouts]
Positive Terminal / Cap
Safety vent design with CID
Safety Vent
Pressure relief for thermal safety
Insulator / Gasket
High-temperature resistant seal
Electrode Assembly
Precision wound jelly roll design
Separator
High-porosity wide-temperature separator
Can / Case
High-strength nickel-plated steel
