| Battery Parameters | |
| Model Name | NaCP73174207-ME200 |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 200Ah |
| Operating Voltage | 2.0V ~ 3.95V |
| AC Internal Resistance | ≤0.25 mΩ |
| Charge Cut-off Voltage | 3.95V |
| Discharge Cut-off Voltage | 2.0V (can be discharged to 0V) |
| Cycle Life | 3000 cycle times |
Standard Continuous Charging Rate | 0.2C |
| Max Continuous Charging Rate | 1C |
Maximum Continuous Discharge Rate | 1C |
| Discharge Temperature | -40ºC ~ 60ºC |
| Charge Temperature | -10ºC ~ 60ºC |
| Storage Temperature | -20ºC for 7 days, 25ºC ~ 35ºC for 6 months, 45ºC ~ 60ºC for 7 days |
| Dimension and Weight | |
| Battery Dimension (mm) | thickness: 72±0.5; width: 174.2±0.5; height: 204±0.5 |
| Battery Weight | 5±0.2 KG |
| Service and Support | |
| Warranty | 5 Years |
| Customizable | OEM and ODM |
| Application | |
| For the outdoor applications of voltage from 300V to 3V, and which products have to face the Hot temperature as high as 60°C and/or Cold temperature as low as -30°C or even -40°C. | |
Sodium ion battery is a new type of rocking-chair battery similar to lithium ion battery, but make up for the shortcoming of lithium ion battery in extreme temperature usage condition, also is a excellent alternative option of Lead Acid battery in terms of cost and energy density. Na+ ion battery is in a pretty good condition for a variety of applications: Energy Storage System, Low Speed Vehicles, Two Wheeled Vehicles, A00 Class Vehicles and Industries Vehicles, etc.
Relatively Stable and High Security
The internal resistance of sodium ion battery is higher than lithium ion battery, less heat generation and lower temperature rise when occur short circuit condition. Thermal runaway temperature is higher than lithium ion battery as well. Na+ ion battery performed stable in acupuncture test and squeeze test without fire or explosion.
The max continuous charge and discharge rate of sodium ion battery up to 1C. Even Na+ 's voltage drop down to 0V to meet some extreme condition, that won't cause irreversible damage only shortened its cycle life without security risks. In the meantime Na+ ion battery can achieve 0V transportation to reduce shipment costs.
Sodium ion battery has obvious cost-advantages as sodium is abundant and widely distributed. The contents of Na in Earth crust is 2.75% while lithium is 0.0065%. The positive and negative electrodes of Na+ ion are both inexpensive, salable for large-scale projects.
To use in 48V system, you need 16pcs/system;
To use in 24V system, you need 8pcs/system;
To use in 12V system, you need 4pcs/system.
For other system or need to customized with additional functions, please feel free to contact us~
The sodium ion cells we supply have been massive-produced, and safety delivery used in low speed electric vehicles in northern China. Compared to lithium ion battery, Sodium ion battery has great advantage in low temperature application, no additional cooling or heating system is required in extreme temperature environment. More details and the comparision of Sodium ion battery with Lithium ion battery, Lead Acid battery, Welcome to contact us!
Bestgo Battery Co., Ltd. specializes in manufacturing advanced lithium-ion and sodium-ion batteries, which featured as high continuous and high peak power output, long cycle life and reliable consistency.
Bestgo can offer complete solutions for the li-ion cells, Na-ion cells, battery modules and finished battery packs. Compared with a battery pack manufacturer, we prefer to be called a custom solution provider. With strict quality control methods and advanced manufacturing processes, we support our customers with high quality products at competitive pricing. We mainly offer OEM and ODM service for customer's customized battery orders, with detailed description from customer about battery requirements, we response with fast and effective communication, to offer well designed battery proposal and deliver "ready to use" products. With talent technologies, our batteries have amazing consistency and high reliable performance even after years using. Over the past 13 years, we have got rich experience with custom batteries. Our senior engineers can always provide the best solution according to your projects to meet you and market's popular demands!
