Detailed information and noted points:
Item
|
Specification
|
Description/Remark
|
Model
|
AT-LFP-12-150BV03
|
12V 150Ah Lithium LiFePO4 battery
|
Chemistry
|
Lithium Iron Phosphate (LiFePO4)
|
|
Battery dimensions
|
L- 330 x W-172mm x H-215mm
|
|
Weight
|
about 16 kg
|
|
Cell type
|
3.2V 150Ah
|
Prismatic
|
Battery module
|
4 pcs 3.2V 150Ah cells, 1 parallel & 4 serial
|
|
Casing material for single cell
|
Aluminium
|
|
Standard capacityļ¼0.2Cļ¼
|
150 Ah / 1920Wh
|
|
Cycle life
|
> 3000 cycles at 100% Depth of Discharge (DoD)
|
Under normal usage where the DOD is <80%, cycle life is expected to be up to 5000 cycles
|
Rated voltage
|
12.8V
|
Working voltage per cell: 3.2V
|
Recommended charge voltage
|
14.2-14.4V
|
Max. charge voltage per cell: 3.65V
|
Cut-off voltage
|
10V
|
Discharge voltage per cell: 2.50V
|
Depth of discharge (DoD)
|
100%
|
Batteries can be discharged to 100% of the rated capacity
|
Standard charge current
|
30A
|
0.2C
|
Charging time
|
Approximately 5 hours
|
When charging from low voltage cut-off point
|
Optimum charge current range
|
30A (0.2C) to 75A (0.5C)
|
Cell max voltage < 3.9V
|
Rapid charging
|
Max. charge current 150A (0.5C)
|
Temperature increase falling within 15°C is normal. Over 15°C will affect the service life of the cells.
|
Max continuous discharge current
|
200A
|
1.00C, cell min voltage> 2.5v
|
Peak discharge current
|
300A
|
2C (5 seconds)
|
Discharge performance in normal temperature
|
30A (0.2C) ā„ 100%
150A (1C) ā„90ļ¼ |
|
Operating temperatures
|
Standard 0āļ½45ā
Discharge -20āļ½65ā Storage -20āļ½45ā |
|
Impedance (Max, at 1000Hz.)
|
⤠25mΩ
|
|
Storage performance
|
Capacity can be kept ā„ 80% in storage for 12months
|
Battery should be kept at -20ā ļ½ 45ā where itās dry, clean and well-ventilated.
|
āConnecting TerminalsĀ Pos (+)Ā & Neg (-)
|
M8
|