

High-capacity sodium-ion prismatic cell for energy storage and backup power systems.
≥ 6,000 cycles under standard operating conditions.
Sodium-ion chemistry with stable thermal behavior and high intrinsic safety.
Good consistency and low internal resistance for module and pack integration.
| Item | Parameter | Remarks |
|---|---|---|
| Rated Capacity | 50 Ah | Standard Discharge |
| Nominal Voltage | ≈ 2.86 V | Sodium-ion Typical |
| Rated Energy | ≈ 143 Wh | Nominal Condition |
| Cell Weight | ≈ 1.8 ± 0.2 kg | Typical |
| Mass Energy Density | ≈ 80 Wh/kg | Typical Value |
| Cell Dimensions | 160 × 118.5 × 50.1 mm | Prismatic Cell |
| Internal Resistance | ≤ 0.5 mΩ | @ 25°C |
| Charging Temperature | 0~55°C | / |
| Discharging Temperature | -40~60°C | / |
| Voltage Range | 1.5~3.9 V | Operating Window |
Note: Specifications are typical values under standard test conditions and may vary depending on application and operating environment.
Prismatic sodium-ion cell design with standardized terminals, optimized for module and pack integration.
The label shown is for reference only. Actual products may only include essential identification markings.

Due to its inherent safety and stable performance, our sodium-ion (SIB) battery cell is widely used in energy storage and backup power applications:

Sodium-ion battery cells provide stable and reliable backup power for UPS systems, supporting fast response and safe operation.

The SIB Battery module delivers reliable power for off-grid and solar systems.

Efficient and durable energy storage for homes and businesses.

Dependable energy for continuous telecom operations.
Our products undergo strict testing and comply with multiple international standards to ensure quality and safety.

*Certification status may vary depending on region or project requirements. Relevant test reports or assistance for market-specific certification can be provided upon request.