3.1V 210ah Sodium ion prismatic battery cell for sale

3.1v 210ah sodium ion prismatic cell for sale with high safety, excellent low & high operating temperature performance and long cycle life

Advantages of sodium-ion batteries:

Abundance: Sodium is more abundant and cost-effective compared to lithium, potentially reducing manufacturing costs.

Environmental Impact: They might have a lower environmental impact due to the abundance of sodium resources and potentially reduced ecological footprint.

Safety: Sodium-ion batteries could offer improved safety features compared to some other battery types.

Potential for Grid Storage: Suited for grid storage applications due to their cost-effectiveness and suitability for stationary energy storage.


Specifications:



Item

Specification

Nominal Capacity

210Ah@0.50C at 25.0±3.0℃ environment

Typical Capacity

215Ah@0.50C at 25.0±3.0℃ environment

Nominal Voltage

≈3.10V

Upper Voltage Limit

3.95 ±0.05 V    

Lower Voltage Limit

1.50 ±0.05 V    

Dischargeable to 0Vwithout 

impact on battery performance

DC Internal Resistance

≤0.50mΩ

Battery Dimensions

Length: 173.60±0.50mm

Thickness: 71.25±0.50mm

Height: 203.70±0.50mm

Energy Density

≥140.00Wh/Kg

Battery Weight

4.70 ±0.50kg

Storage Temperature

(Charged at Shipment)

 

-20~60℃, well-ventilated 

and light-shielded

 

Temperature and Charging 

Performance

≤-20℃ : Battery performance 

affected when in use

-20~0℃ :≤0.20C

0~45℃ :≤0.50C

≥ 45℃:Battery performance 

affected when in use

Temperature and Discharging

 Performance

≤-40℃ : Battery performance

 affected when in use

-40~0℃ :≤0.50C

0~45℃ :≤0.50C

45~60℃:≤0.50C

≥60℃: Battery performance 

affected when in use

Instant Maximum Discharge Current

Instantaneous Current: 3.00C, Duration: ≤30s

Maximum Continuous Discharge Current

Continuous Current: 1.00C  

Discharge temperature rise ≤15℃



Charge and Discharge Data Graphs


Charge and Discharge Data Graphs



Packaging and Shipping

Round sodium-ion batteries are shipped at an SOC of 20% to 30% of their nominal capacity or as per customer requirements. The remaining capacity before charging after shipping depends on storage conditions and storage time.

Each small box is configured with slots to hold 6 batteries. Each large box contains 1 small box, sealed and labeled. Each pallet is organized into 3 layers, with 6 large boxes on the 1st and 2nd layers, and 4 large boxes on the 3rd layer. The total maximum number of batteries per pallet is limited to 100.


Packaging and Shipping