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73174207 Prismatic Cell
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73174207 Prismatic Cell 73174207 Prismatic Cell 73174207 Prismatic Cell 73174207 Prismatic Cell 73174207 Prismatic Cell

Sodium ion 73174207 Prismatic Cell for Sale

TOB New Energy provides TOB-73174207-Na-P high performance sodium ion prismatic cell for sale.

  • Brand:

    TOB NEW ENERGY

  • item no.:

    TOB-73174207-Na-P

  • order(moq):

    1

  • Payment:

    L/C, T/T

  • product origin:

    China

  • shipping port:

    XIAMEN
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Product Detail

Sodium ion 73174207 Prismatic Cell for Sale

SPECIFICATIONS

Basic parameter

Item Standard Unit Remark
Nominal capacity@3.95~2.0V 200 Ah 0.33C @25℃
Nominal voltage 3 V /
Ac internal resistance ≤0.25 mΩ AC 1kHz, 3.0V
Dc internal resistance ≤0.8 mΩ 2C 30s, 3.0V
Battery weight 5±0.2 kg /
Battery size Thickness：72±0.5
Width：173.7±0.7
Height（Without post terminal）：204±0.5
Height（with post terminal）：207±0.5 		mm Overall dimensions and thickness are tested under the pressure of 300±20kgf.
Charge cut-off voltage 3.95 V T>0℃
3.65 0℃≥T≥-10℃
3.4 -10℃>T≥-20℃
Discharge cut-off voltage 2 V Can be discharged to 1.5V
Standard continuous charge current 66 A 0.33C
Maximum continuous charge current 200 A 1C
Standard continuous discharge current 66 A 0.33C
Maximum continuous discharge current 200 A 1C
Energy density ≥120 Wh/kg /

Electrical performance parameters

Charge performance

Item Sub-item Battery surface temperature Maximum charge multiplying power (continuous)
Charge performance Typical temperature and discharge capacity >60℃ No charging
35℃<T≤60℃ 0.5C
20℃<T≤35℃ 1.0C
10℃<T≤30℃ 0.5C
0℃<T≤10℃ 0.25C
-10℃<T≤0℃ 0.1C
-20℃<T≤-10℃ 0.1C
 
Sub-item Battery surface temperature Product specification Condition
Magnifying power 25℃±2℃ Charging capacity≥90% of nominal charging capacity 1C constant current charging to 3.95V; Temperature rising≤15℃


Discharge performance

Item Parameter Performance index Condition
Discharge performance Typical temperature and discharge capacity -40℃ ≥70% 0.33C magnification, put aside for 12h, relative to the nominal capacity.
-30℃ ≥75%
-20℃ ≥85%
0℃ ≥95%
45℃ ≥98%
60℃ ≥95%
Discharge temperature interval -40℃~60℃ Whenever the battery surface temperature exceeds this interval, it should stop working.
Magnifying discharge capacity Standard discharge current 0.33C 100% 25℃，standard charge-discharge relative capacity
Maximum continuous discharge current 1C ≥95% 25℃，standard charge-discharge relative capacity
Other discharge current 0.5C ≥97% 25℃，standard charge-discharge relative capacity


Storage performance

Item Sub-item Parameter Performance index Condition
Storage Short-term High temperature storage conservationrate ≥92% Nuclear capacity at 25℃, storage at 45℃ for 7 days, 100%SOC.
recovery rate ≥99%
Cryogenic storage conservation rate ≥95% Nuclear capacity at 25℃, storage at -20℃ for 7 days, 100%SOC.
recovery rate ≥99%
Long-term Normal temperature storage recovery rate ≥95% (28d≥98%) Storage at 25℃±5℃ for 180 days, 50%SOC


Cycle life

Item Parameter Performance index Condition Remark
Working life High temperature cycle ≥1500 45℃，0.33C，capacity retention rate≥70% Depending on the working conditions.
Normal temperature cycle ≥3500 25℃，0.33C，capacity retention rate≥70%
≥4000 25℃，0.33C，2~3.9V（95%DOD）capacity retention rate≥70%
Magnifying cycle ≥1500 25℃，1C，capacity retention rate≥70%


PRODUCT DISPLAY

Sodium ion 73174207 Prismatic Cell

Sodium ion cell

 Email: tob.amy@tobmachine.com

 Skype:amywangbest86

 Whatsapp/Phone number: +86 181 2071 5609

Related Tags : Sodium ion Prismatic Cell Sodium ion Batteries Sodium ion cells Prismatic Cell
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