Low Temperature Rechargeable 3.0V 10Ah Cylindrical Sodium Ion Battery Cell
About Sodium Ion Battery
Sodium ion battery is a kind of rechargeable battery which is very good alternative to lead acid battery and has great potential to replace lithium ion battery in certain applications. Its working principle is similar to lithium ion battery, with Na+ moving back and forth between the positive pole and negative pole. Sodium ion battery have apparent advantages in low and high temperature performance, safety and cost. Research on sodium ion battery can date back to 1970s. Based on the development of technology and superior features of sodium ion battery itself, it has attracted widespread attention in recent years. Sodium ion battery has been put into mass production and adopted in energy storage system and electric vehicles in China.
Battery Model:
NaCR32140-MP10
Specification
| Battery Type |
Sodium Ion Battery Cell |
| Nominal Voltage |
3.0V |
| Rated Capacity |
10Ah |
| Cell Dimension |
33.2*140mm |
| Cell weight |
270±5g |
| Charging Cut-off Voltage |
4.0V |
| Discharge Cut-off Voltage |
2.0V |
| Standard Continuous Charging/Discharge Current |
5A |
| Maximum Continuous Charging/Discharge Current |
30A |
| Maximum Continuous Discharge Rate |
3C |
| Energy Density |
≥ 110 wh/kg |
| Charging Temperature Range |
-20°C ~ 70°C |
| Discharge Temperature Range |
-30°C ~ 70°C |
| Cycle Life |
≥ 3000 cycles |
Battery Appearance
Cost advantage
On the one hand, sodium resources are much more abundant than lithium resources in the earth crust, so sodium ion battery has advantages on its raw material cost. On the other hand, the production process of sodium ion battery is very similar to lithium ion battery, and the manufacturing equipments for lithium ion battery are partially compatible to sodium ion battery. It also helps to reduce the production cost.
Good performance under low and high temperature
Sodium ion batteries can work in a wide temperature range, which can be charged under temperature of -20°C ~ 70°C and discharge under temperature of -30°C ~ 70°C. Excellent performance under low temperature is a highlight of sodium ion battery, and it is especially suitable for the cold regions and outdoor applications. As test result shows, when sodium ion batteries discharge at 0.5C at the temperature of -30°C, more than 80% of the battery capacity is available.
Better safety and environmental protection
Sodium ion batteries are more stable than lithium ion batteries. Sodium ion batteries generate less heat when in short circuit, and aluminum negative electrode is less likely to overdischarge. They can even discharge to 0V without damaging the battery. Therefore, sodium ion batteries have better stability and safety than lithium ion batteries, even in extreme conditions such as high temperature, overcharge and overdischarge etc. In addition, the positive and negative electrode materials of sodium ion batteries usually use non-toxic metals and inorganic substances, and the electrolyte is also relatively stable. Sodium ion batteries are environmentally friendlier to some extent.
Long cycle life
Lead acid batteries only have cycle life of 300~600 times, and they need to be replaced after being used for 1 or 2 years. While cycle life for sodium ion batteries can be up to 3000 times, which is comparable to lithium ion batteries. With longer cycle life and higher cost effectiveness, sodium ion battery is a perfect alternative to lead acid battery.
OEM & ODM Service
Bestgo offers OEM and ODM service to customize battery modules or battery packs according to customer's requirements.
Company Profile
Bestgo Battery Co., Ltd. is an advanced lithium ion battery company which specialized in electric vehicle level Lithium Ion Phosphate based (LiFePO4) batteries and Lithium Nickel Cobalt Manganese Oxide based (Li-NCM) batteries. We are dedicated to offer high power and energy density, long lifespan and ultra safe battery products. Bestgo can offer complete solutions for the li-ion cells, battery modules and finished battery packs. With talent technologies, our batteries have amazing consistency and high reliable performance even after years using. We are dedicated to make the best products for customer.
Bestgo always make better batteries. Please contact us if you are looking for reliable and qualified battery supplier.
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