3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For

New 3.2V 277ah Lithium Ion Phosphate Battery Cell LiFePO4 Battery Cell for
Solar Storage System



1.2kg 3.2V 50Ah LiFePO4 , IP56 LiFePO4 Prismatic Battery , IP56 LiFePO4 Battery
Cell



Solar System 160wh 3.2V 50Ah LiFePO4 Battery Cell Prismatic Type



LiFePO4 Prismatic Battery Cell 3.2V 50Ah Lithium Rechargeable Batteria



Product Description

Product Profile

ELT-3.2V-50Ah-LFP Battery is a lithium battery cell developed independently for
energy storage market by WelsonPower, which has the characteristics of
multifunction, low power consumption, high reliability and high cost
performance. The dimension of the ELT-3.2V-50Ah-LFP Battery is 149*40*102mm.

Nominal Voltage 3.2V
Nominal Capacity 50Ah
Energy 160Wh
Internal Resistance ≤10mΩ
Cycle Life >3000 cycles@1C 100% DOD
Months Self Discharge <3%
Efficiency of Charge 100%@0.5C
Efficiency of Discharge 96-99% @1C
Charge Cut-off Voltage 3.65±0.2V
Charge Mode 0.2C to 3.65V, then 3.65V charge current to 0.02C(CC/CV)
Recommend Charge Current 10A
Max. Charge Current 50A
Max. Continuous Discharge Current 50A
Max. Pulse Current 100A(10S)
Discharge Cut-off Voltage 2.5V
Charge Temperature 0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity
Discharge Temperature -20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity
Storage Temperature 0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity
Water Dust Resistance IP56
Cell&Method 1S
Dimensions(in./mm.) 149*40*102mm
Weight(lbs./kg.) 1.2kg


Product Images



3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
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3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
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3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
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Product Advantages

1. Professional technical team: WelsonPower’s R&D technical team has received
more than 20 inventions and application patents.

2. Unique pack technique: WelsonPower possesses special pack technique to
batter protect the battery cell and increase the life span of the battery pack.

3. Safety certification guarantee: Most batteries have been certificated
according to international standard including CE, MSDS, UN38.3, UL etc..

4. Professional sales team: WelsonPower possess well-trained sale team that
help clients addressing difficulty meeting during battery selecting and battery
using.

5. Punctual delivery: WelsonPower has strict production plan to promise
punctual delivery of the goods.

6. Perfect after-sales service: WelsonPower has a professional QC team which
applies strict quality control on production and provide perfect after-sales
service to clients.







Deep cycle/recycle lithium battery
We current main produce 18650/26650/21700/30700/4680 lithium ion cell and
lithium iron phosphate cell,Lithium-ion batteries have a theoretical lifespan
of about 800 cycles,and for lifepo4 cell,the cycle life around 1500-2000 times

3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
Solar Storage 4





BATTERY WITH PCM
The PCM main IC we used Japan Seiko IC,it has Over-charge,over-discharge,over-
current and short-circuit Protection function.The PCM also can customized to
your request,such as add PTC, NTC,and with cell balance function.
3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
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FINISHED BATTERY WITH PCM


Finished battery usually it is with PCM.Wire, and connector,it used for
Bluetooth speaker, led light,solar street light and other digital device.





3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
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Applications
3.2V 280ah LiFePO4 Battery Cell Prismatic Lithium Ion Phosphate Battery For
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We Are Real Factory!!!
1 good quality, experience with famous brands

2 OEM service for customized battery

3 26650 cell(2000 times cycle 3 life.after 2000 tims,still keeps 80%of inital
capacity

4 Our certification is complete

5 Sample order(<10 pcs) is available---helps you test the quality with "O"risk

6 12 month wanrranty---replace one by one if there is any quality problem

7 In the field of batteries Have more than 10 year professional experience

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