Aluminum Case LiFePO4 Battery Pack

Aluminum Case LiFePO4 Battery Pack 3.2V 50AH For Solar Street Light deep circle 1200 times Warranty : 12 months

Product Details

Aluminum Case LiFePO4 Battery Pack 3.2V 50AH For Solar Street Light

Specification for  Aluminum Case LiFePO4 Battery Pack 3.2V 50AH For Solar Street Light

No.

Items

Specifications

Remark

1

Nominal Capacity

 

50Ah

0.2C Standard discharge

 

2

Minimum Capacity

 

49Ah

3

Nominal Voltage

 

3.2V

Mean Operation Voltage

 

4

Delivery voltage

 

3.2~3.4V

Within 10 days from Factory

 

5

Charge Voltage

 

3.65V±0.03V

By standard charge method

 

6

Standard charging method

 

0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C

 

7

Charge current

 

0.5C

Standard charge, charge time:4h(Ref)

 

1C

Rapid Charge, charge time:4h(Ref)

 

8

Standard discharging method

 

0.2C constant current discharge to 2.5V,

 

9

Cell Internal Impedance

 

≤5mΩ

Internal resistance measured at AC 1KHafter 50% charge

 

 

Current Standard For Charge And Discharge

 

No.

Items

Specifications

Remark

 

10

Maximum charge current

 

1C

For continuous charging mod

 

11

Maximum discharge current

 

1C

For continuous discharge mod

 

12

Operation Temperature and relative humidity Range

 

Charge

10~45℃

60±25%R.H.

Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery

 

Discharge

-20~45℃

60±25%R.H.

13

Storage temperature for a long time

 

-20~25℃

60±25%R.H.

Do not storage exceed half year.Must charge once when storage for half year.Must charge the battery which with protect circuit when storage for three mouths.

 

 

 

Component Drawing

drawing for lifepo4.png 

 

Size For Battery Pack

 

Items

Units: mm

Remark

C/T:

29

Max.

B/W

136

Max.

A/L

208

Max.

D/Distance of screw pivot

70+-0.5

 

Hight of screw pivot

15.5mm

 
     

 

Application

This lifepo4 battery pack is suitable for solar street light , and the battery pack with the double-screw bolt, the customer can install it to the equipment easyly. 

 

Feature

1. Deep discharge and long life 1200 times

2. safer design

3. the customer can install it for various equiment

4. lighter and small than normal lifepo4 clindrical cell

 

Normal Package

put one set in one foam bag , protect by stronge sponge

and 5 set in one export carton

 

The battery pack can shrink with blue pvc if you need

PLFC0925- 27135180 3.2V 50AH -3.jpg 

Period of Warranty

The period of warranty is half a year from the date of shipment. TACr guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

 

Storage of the Batteries

 

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.

 

 

 

SUNLAND is one of the leading manufacturers and suppliers of aluminum case lifepo4 battery pack in China. Under strict quality control system, our quality energy storage products made in our own professional factory must be your best choice.
Inquiry