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The 3V 75Ah Na-Ion Prismatic Sodium Battery Cell is a high-capacity sodium-ion battery cell designed for Micro New Energy Vehicle, energy storage systems and Communication Base Station. With a nominal voltage of 3.0V and a capacity of 75Ah, each cell provides approximately 225Wh of nominal energy.
Using advanced sodium-ion battery technology, this prismatic cell offers a combination of reliable performance, long cycle life, and efficient energy storage. With a cycle life of up to 4,000 cycles under specified test conditions, it is suitable for applications requiring frequent charging and discharging.
The prismatic cell format provides efficient space utilization and allows flexible series and parallel configurations. Multiple cells can be assembled into customized battery packs to meet different EV voltage, capacity, power, and energy requirements.
Key Features
High Energy Capacity: Provides stable energy output for EVs, energy storage, and electric mobility applications
Long Cycle Life: Designed for frequent charge and discharge cycles, with some models offering up to 4,000 cycles under specified conditions
Good Thermal Stability: Sodium-ion chemistry offers reliable performance and stable operation within the specified temperature range
Excellent Deep-Cycle Performance: Suitable for applications requiring regular and repeated charging and discharging
Sodium is widely available in saltwater and the earth's crust, removing reliance on scarce lithium, cobalt, and nickel
It retains significant power and charges effectively in extreme cold temperatures down to -20°C or even -40°C
Applications
Grid-side and household storage racks
Telecom mast and base-station reserve power
Electric scooters and light commercial vehicles
Industrial UPS and standby supplies
Product Parameters
Nominal Voltage
3V
Nominal Capacity
75Ah
Nominal Energy
225Wh
Chemistry
Sodium-Ion
Charge Cut-off
3.95V
Discharge Cut-off
1.5V(>0°C),1.2V(≤0°C)
Standard Charge Current
37.5A
Standard Discharge Current
37.5A
Cycle Life
4,000 cycles
Dimensions
50*160.8*115.2mm
Ordering and Service
OEM and ODM projects are welcome. Tell us the series/parallel layout, BMS, busbars, terminals, housing or communication features you need and we will shape a matched build around them.
Every batch is graded and paired before it leaves, and UN38.3 together with MSDS paperwork is prepared for cross-border freight. Sea and air forwarding can be arranged to suit your destination and local rules.
Safety Notices
Avoid overcharging and over-discharging: Operate the cell within the manufacturer's specified voltage and current limits to maintain performance and cycle life
Prevent short circuits: Keep the positive and negative terminals properly insulated. Do not allow metal objects to contact both terminals simultaneously
Avoid physical damage: Do not drop, crush, puncture, disassemble, or modify the cell
Keep away from heat and fire: Store and operate the cell within the specified temperature range and away from direct heat sources or flames
Keep the cell dry: Do not immerse the battery cell in water or other liquids
Check polarity: Confirm the positive and negative terminals before connecting cells in series or parallel
Use appropriate BMS: When assembling multiple cells into a battery pack, use a BMS compatible with the sodium-ion chemistry and the selected cell configuration
Storage: For long-term storage, follow the cell manufacturer's recommended state of charge and storage temperature. Research indicates that appropriate SOC can vary with sodium-ion chemistry and storage duration
Do not use damaged cells: If a cell shows swelling, leakage, deformation, unusual odor, or abnormal heating, stop using it and isolate it safely
Common Questions
What is the nominal voltage and capacity of the cell?
The cell has a 3.0V nominal voltage and a 75Ah rated capacity, providing approximately 225Wh of nominal energy per cell.
Is this cell suitable for energy storage?
Yes. In addition to EV applications, the 3V 75Ah sodium-ion cell can be used for ESS, solar energy storage, backup power, and other stationary energy storage applications.
What is the cycle life of this sodium-ion cell?
The cell is designed for up to 4,000 cycles under specified testing conditions. Actual cycle life depends on charge/discharge rate, depth of discharge, temperature, and operating conditions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2021
Total Annual:
1million-USD 3 million
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Shenzhen Clition Technology Co.,Ltd (CLITION), established in 2021, is a high-tech enterprise specializing in the research, development, production, and sales of lithium-ion batteries. Our production bases are located in Qingxi Town and Liaobu Town, Dongguan City, which are well-equipped with indu...
Shenzhen Clition Technology Co.,Ltd (CLITION), established in 2021, is a high-tech enterprise specializing in the research, development, production, and sales of lithium-ion batteries. Our production bases are located in Qingxi Town and Liaobu Town, Dongguan City, which are well-equipped with indu...
