3.0V 3.5Ah Sodium Ion Battery 1000 Cycle Life High Pulse Discharge
SNR32700L35 Sodium Ion Battery 3.0V 3.5Ah High Pulse Discharge 1000 Cycle Life
Product Name:
SNR32700L35 Rechargeable Sodium Ion Battery
Advantages:
- High energy density and long cycle life
- Excellent performance across a wide temperature range
- Safe and reliable with multiple certifications
- Environmentally friendly and cost-effective
Specifications:
|
Parameter |
Specification |
|
Model |
SNR32700L35 |
|
Nominal Voltage |
3.0V |
|
Typical Capacity |
3.5Ah |
|
Minimum Capacity |
3.45Ah |
|
Operating Voltage Range |
1.5V ~ 3.9V |
|
AC Impedance (1kHz) |
≤5mΩ |
|
Standard Charge Current |
0.5C |
|
Max Continuous Charge Current |
3C (15°C ~ 55°C) |
|
Standard Discharge Current |
0.2C |
|
Max Continuous Discharge Current |
10C |
|
Max Pulse Discharge Current |
30C (for ≥10 seconds) |
|
Weight |
120±3g |
|
Dimensions |
Diameter: 32.4±0.1mm, Height: 71±0.5mm |
|
Shipping Status |
20%~70% SOC |
Cycle Life:
|
Cycle Type |
Cycle Life |
|
0.5C Charge / 1C Discharge |
1000 cycles ≥70% capacity retention |
|
1C Charge / 25C Pulse Discharge |
10,000 cycles ≥90% capacity retention, 30,000 cycles ≥80% capacity retention |
Operating Temperature Range:
|
Operation |
Temperature Range |
|
Charging |
-10°C ≤ T < 0°C (0.1C CC to 90% SOC) |
|
0°C < T ≤ 15°C (0.2C CC to 100% SOC) |
|
|
15°C < T ≤ 55°C (3.0C CC to 100% SOC) |
|
|
Discharging |
-40°C ≤ T < -20°C (≤3C) |
|
-20°C ≤ T < 0°C (≤5C) |
|
|
0°C ≤ T < 80°C (≤10C) |
|
|
Storage |
1 month: -20°C ~ 45°C |
|
3 months: 0°C ~ 45°C |
|
|
1 year: 0°C ~ 25°C |
Certifications:
- Compliant with GB/T 18287-2013, IEC/EN 61960, and UL 1642 standards.
Key Features:
- High discharge rate capability (up to 30C pulse discharge)
- Wide operating temperature range for both charging and discharging
- Long cycle life with high capacity retention
- Low internal resistance for efficient power delivery
- Safe and reliable with multiple safety protections
Applications:
- Electric vehicles (EVs) and hybrid electric vehicles (HEVs)
- Energy storage systems (ESS)
- Portable power tools
- Backup power systems
- Industrial equipment
Usage Warnings & Precautions:
- Do not immerse the battery in water.
- Avoid exposing the battery to fire or high temperatures above 55°C.
- Do not short-circuit the battery terminals.
- Always use a Battery Management System (BMS) to monitor and protect the battery.
- Avoid charging below the specified temperature range to prevent capacity reduction.
Storage Guidelines:
- Store the battery at -20°C ~ 45°C with 70%±20% relative humidity.
- For long-term storage (over 3 months), maintain the temperature at 0°C ~ 25°C and recharge every 3 months to 3.0V using a 0.5C current.
Warranty & Disclaimer:
- Warranty period: 12 months from the date of packaging.
- Veken reserves the right to modify product specifications without prior notice.
- Veken is not responsible for damages caused by improper use, storage, or handling of the battery.
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