Sodium ion battery 210ah prismatic cell 3.1V

Name: Sodium ion battery 210ah prismatic cell 3.1V
Brand: Deligreen Power Co.,ltd
SKU: 210ah
Price: 282.00 USD
Availability: InStock

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Sodium ion battery 210ah prismatic cell 3.1V for home energy storage battery IEC 62619

Certification

Customer Reviews

i have a nice memory of our meeting in Shenzhn with Deligreen Mandy and a beautiful impression of your growing company.We both are straightforward and honest people and this is the most important value,so i am sure we can

—— Angelo from Italy

I am sure we can happily work together we should easily find a way to do.Money are important but aren't the most important part.

—— Angelo from Italy

Deligreen is the partner that i have replied one for years. Some other suppliers change sales quickly but Deligreen not.

—— Bonnett from USA

i have used the batteries for 9 years from Deligreen. Amazing!

—— Phil, LA

COVID19 made something more difficult. we need the balancers urgently.Thanks for the Deligreen team's effort. We receive the balancers on time and no delay for our project. Thank godness

—— Alexander from RU

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Sodium ion battery 210ah prismatic cell 3.1V

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Product Details:

Place of Origin:	china
Brand Name:	Deligreen
Certification:	CE/FCC/ROHS
Model Number:	210ah

Payment & Shipping Terms:

Minimum Order Quantity:	4
Price:	Negotiable
Packaging Details:	carton box
Delivery Time:	15 working days
Payment Terms:	D/A, D/P, T/T, Western Union
Supply Ability:	1000pcs/day

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Sodium ion battery 210ah prismatic cell 3.1V

Description

Nominal Capacity:	210ah	Nominal Voltage:	3.1V
Internal Impedence:	≤0.5MΩ	Cycle Life:	4000 Times
MCDC:	3C 30 Seconds	Net Weight:	5kg
Size:	17372204mm	Constant Discharge:	1C 210A
Working Temperature:	-20-60 Degree
Highlight:	House Energy Sodium ion battery , 210ah Sodium ion battery , Prismatic Sodium ion battery

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

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	17372204mm
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

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Contact Person: Leo Zeng

Tel: 19198010802

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