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Sodium ion battery 210ah prismatic cell 3.1V for home energy storage

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Sodium ion battery 210ah prismatic cell 3.1V for home energy storage

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Brand Name : Deligreen

Model Number : 210ah

Certification : CE/FCC/ROHS

Place of Origin : china

MOQ : 4

Price : Negotiable

Payment Terms : D/A, D/P, T/T, Western Union

Supply Ability : 1000pcs/day

Delivery Time : 15 working days

Packaging Details : carton box

Nominal capacity : 210ah

Nominal voltage : 3.1V

Internal impedence : ≤0.5MΩ

cycle life : 4000 times

MCDC : 3C 30 seconds

Net Weight : 5kg

size : 173*72*204mm

Constant discharge : 1C 210A

working temperature : -20-60 degree

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 Sodium ion battery 210ah prismatic cell 3.1V for home energy storage
Item
Parameters
Remark
Rated Capacity
210ah
Nominal Voltage
3.1V
Internal Impedance
≤0.5mΩ
Internal resistance measured at AC 1kHz after 50% charged.
Standard Charge Cut-off Voltage
3.95V
Standard Discharge Cut-off Voltage
1.5V
Maximum Continuous Disharge Current
1C(210A)
Peak Disharge Current
3C(630A) ≤30s
Energy density
≥140.00Wh/Kg
Size
173*72*204mm
Weight
5kg


Why Sodium ion battery

Lower limit voltage:Sodium battery can discharge to 0V without quanlity issue,but LiFePO4 battery might has problem under 2V.
Higher up voltage:Sodium ion batteries have a higher voltage platform 3.95V than LiFePO4 3.65V.
Better low-temperature performance:
Sodium ion electrolytes have better low-temperature conductivity, with a capacity retention rate of
over 80% at -20 ℃, while lithium iron phosphate batteries typically have a capacity retention rate of less than 60%.
Sodium ion batteries can be charged at -20 ℃. Lithium iron phosphate must be charged at temperatures above 0 ℃.No need to heat
and charge the battery.
Temperature and charging performance:
-20~0℃ :≤0.20C
0~45℃ :≤0.50C
Temperature and discharge properties:
-40~0℃ :≤0.50C
0~45℃ :≤0.50C
45~60℃:≤0.20C
High Safety
Sodium ions have very stable chemical properties, making them safer as home energy storage batteries

Sodium ion battery 210ah prismatic cell 3.1V for home energy storage

Sodium ion battery 210ah prismatic cell 3.1V for home energy storage

Sodium ion battery 210ah prismatic cell 3.1V for home energy storage

Sodium ion battery 210ah prismatic cell 3.1V for home energy storage


Product Tags:

House Energy Sodium ion battery

      

210ah Sodium ion battery

      

Prismatic Sodium ion battery

      
China Sodium ion battery 210ah prismatic cell 3.1V for home energy storage factory

Sodium ion battery 210ah prismatic cell 3.1V for home energy storage Images

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