
Sodium-ion batteries are a step forward in the energy storage industry. By using sodium instead of lithium, our batteries offer a lower environmental impact and are made from materials that are less likely to pose safety risks. Sodium is abundant, non-toxic, and safer to handle than lithium, making our batteries an ideal choice for long-term, secure operation.
Our sodium-ion starting battery series excels in extreme temperatures, with reliable performance even in sub-zero environments. Unlike traditional lithium-ion batteries, which can struggle in cold climates, our sodium-ion batteries maintain consistent power output in temperatures as low as -20°C, ensuring your equipment works when you need it the most.
Designed with longevity in mind, our sodium-ion batteries have a significantly longer cycle life than traditional batteries. With an extended lifespan of up to 3000 cycles, these batteries are built to last, reducing the need for frequent replacements and lowering the overall cost of ownership. This makes them a highly cost-effective solution for any application.
Safe materials and environment-friendly
4000 cycles at 80% DOD
20C high rate CCA at -20℃
Can be charged at -10℃ directly



Long cycle life under room temperature
Robust starting under mins temperatures
Layered Oxide Cathode and Polyanion Cathode


Sodium ion battery cell
NaCR33140C-10L20
Nominal voltage:3.0V
Battery Capacity: 10000mAh
Charging temperature:-10℃~+60℃
Discharging temperature:-20℃~+60℃
Fast discharging current:5C
Charging current:0.2C(≥-30℃)
Low temperature efficiency:-20℃, 1C constant discharge capcity ≥95%

Sodium ion battery cells
| Battery cell | Chemistry | Dimension | Volt | Capacity | Charging Temp | Disharging Temp | Retention Discharging Capacity (-20℃) | Discharge rate | Cycle life(100%DOD, 1C/1C) |
| Cylindrical Cell |
| NaCR33140C-10L20 | Sodium ion | 33*140 | 3.0V | 10000mAh | -10℃~60℃ | -20℃ ~ 60℃ | 95% | 5C | >2000 |
| Prismatic cell |
| Na71173208C-160L20 | Sodium ion | 71*173*208 mm | 2.8V | 160Ah | -10℃~60℃ | -20℃ ~ 60℃ | 95% | 2C | >3000 |
Automotive starting-Robust starting battery for cold temperatures

Find other products or Customize the battery

