Aluminum Case LiFePO4 Battery Pack 3.2V 50AH For Solar Street Light
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 1KHZ after 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
Size For Battery Pack
| NO | Items | Units: mm | Remark |
| 1 | C/T: | 29 | Max. |
| 2 | B/W | 136 | Max. |
| 3 | A/L | 208 | Max. |
| 4 | D/Distance of screw pivot | 70+-0.5 | |
| 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 easy.
This design is suitable for weighing scale Battery too
Feature
- Deep discharge and long life 1200 times
- safer design with Aluminum Case
- the customer can install it for various equipment
- lighter and small than normal lifepo4 cylindrical cell
Normal Package
put one set in one foam bag , protect by sponge
and 5 set in one export carton
The battery pack can shrink with blue pvc if you need
Maybe you are interested in more size and capacity
Period of Warranty
The period of warranty is half a year from the date of shipment. TAC 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.