SNR26700L33 Sodium Ion Battery 3300mAh 1500 Cycles -40°C to 75°C
SNR26700L33 Sodium Ion Battery 30V 3300mAh 1C Discharge 1500 Cycles
Product Name
SNR26700L33 Sodium Ion Battery
Advantages
- Ultra-long cycle life (1500+ cycles at 1C discharge)
- Exceptional low-temperature performance (-40°C operation)
- High-rate discharge capability (up to 16.5A continuous)
- Superior thermal stability and safety
Specifications
|
Parameter |
Value |
|
Nominal Voltage |
3.0V |
|
Typical Capacity |
3300mAh |
|
Charging Voltage |
3.8V ± 0.05V |
|
Discharge Cut-off Voltage |
1.5V |
|
Max Charging Current |
9.9A (3C) |
|
Max Discharging Current |
16.5A (5C) |
|
Internal Resistance |
≤10mΩ |
|
Dimensions (Ø × H) |
≤26.40mm × 65.10mm |
|
Weight |
≤88g |
Cycle Life
|
Condition |
Performance |
|
0.5C Charge/1C Discharge at 25±2℃ |
≥80% capacity after 1500 cycles |
|
1C Charge/1C Discharge at 25±2℃ |
≥70% capacity after 1000 cycles |
Operating Temperature Range
|
Condition |
Temperature Range |
Current Limits |
|
Charging |
0°C to 50°C |
9.9A max (3C) |
|
Discharging |
-40°C to 75°C |
16.5A max (5C) |
|
Storage (50% SOC) |
-20°C to 45°C |
≤5% capacity loss/year |
Certifications
Compliant with IEC 62133, UN38.3, and RoHS standards.
Key Features
- Sodium Ion Battery with 2X lifespan vs lithium-ion equivalents
- Maintains >70% capacity at -40°C ambient
- Flame-retardant electrolyte system
- 100% recyclable construction
Applications
- Industrial energy storage systems
- Cold-chain logistics equipment
- Telecom base station backup
- Aerospace electronics
Usage Warnings & Precautions
- Strictly prohibit reverse charging
- Do not expose to temperatures >75°C
- Use only with certified protection circuits
Storage Guidelines
- Optimal conditions: 15-25°C at 30-50% SOC
- Required recharge every 9 months for long-term storage
Warranty & Disclaimer
- 36-month warranty for industrial use
- 70% capacity retention guaranteed for 1000 cycles
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

