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3.2V 50AH Lifepo4 Battery Cells Low Temperature Work Under -40°C  

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Benergy low temperature batteries can be used in the cold chain, where consistent temperatures as low as -40°C need to be maintained in order to preserve tissue samples, transplant organs, medical supplies, pharmaceuticals and food that are frozen or shipped in dry ice.


What is Low Temperature Cells?

To meet some customers' requirements, Benergy developed a type of low temperature cells (3.2V 40Ah and 3.2V 50AH) which can charnge and discharge under -30°C or -40°C.

These types of cells can used for extrem low temperature environment.


Applications for low temperature cells


Testing data under different temperature (3.2V 50AH).

  • -40°C support 0.2C charge.

  • -40°C can discharge  more than 80% capacity.

3.2V 50Ah Lifepo4 Cells  BLT-LFP50AHP


Specification

Product Type

Lithium Iron Phosphate Cell

Shell Type

Aluminium shell

Brand Name

Benergy

Voltage

3.2V

Nominal Capacity

50AH

Minium Capacity

50AH

IR

≤0.7mΩ

Size

36*130*163mm (W,L,H)

Weight

1480g±150g

Charge Mode

CC/CV (Continuous current/Continuous Voltage)

Max Charge Current

40A (1C)

Charge Cut Off Voltage

3.65V±0.05

Standard Discharge Current

20A (0.2C)

Max Continuous Discharge Current

200A (5C)

Peak Discharge Current @3 sec

300A

Discharge Cut Off Voltage

2.5V

Cycle Life

>2500 Times (0.5C charge/discharge, 100% DOD)

Discharge Temperature

-40~55℃

Charge Temperature

0~45℃

Application

Telecom sation building, solar system , energy storage, golf cart, EV etc.

Warranty

2 Years

OEM/ODM

Yes(Accepted)


Cell Diagram

03

Cell Picture:

04



Why choose Benergy Lifepo4?


Design:

Screw teminal, easy for pack composing and cell replacing in the pack.

05


Brand:

Registed our own Brand: BENERGY in European Union and HK.

Welcome OEM, ODM.


Quality:

* Professional Lithium Iron Phosphate Cell Maker since 2009 when Lifepo4 cell technology is still quite new.

* All cells are Level A  100% New Lifepo4 Cells

* 3.2V single lifepo4 cells , available both Aluminum Shell and Plastic Shell Prismatic Cells.

* With bar code/ QR code, can trace every cell information for the whole production process.

* Strict testing during every production step. Final testing before shipping.

* Provide testing data of each cell before shipping.


Service

* Can arrange the shipping for customers.

* Can customize the battery pack


Production machine and production line

01

What is an Lifepo4?

LiFePo4 battery mean lithium Iron Phosphate battery which is a kind of lithium ion rechargeable battery. The single voltage is 3.2V and capacity can be 90mAH to 300AH.


LiFePo4 batteries are the safest lithium battery type currently avaliable on the market today. With characteristic of lighter weight, smaller size, longer cycle life, free maitainance, no pollution, no memory effect they can fully replace lead acid batteries and Ni-MH/Ni-CD batteries.


Benergy has been producing and exporting Lifepo4 cells since 2009 and we have been providing quality, reliable and safe battery solutions worldwidely.



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Benergy Tech Co. Ltd is a battery manufacturer which specializes in producing advanced Lithium Iron Phosphate (Lifepo4) batteries and Lifepo4 battery packs since 2009.

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   Phone: +86-18078821674

   Tel: +86-20 3156 1865
   Skype: simpleleu
   Email: sales@benergytech.com

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