Detailed information and noted points:
Item
|
Specification
|
Description/Remark
|
Model
|
AT-LFP-12-100CV02
|
12V 100Ah Lithium LiFePO4 Slimline battery – Metal Case
|
Chemistry
|
Lithium Iron Phosphate (LiFePO4)
|
|
Battery dimensions
|
L-400mm x W-120mm x H-200mm
|
|
Weight
|
14.5kg
|
|
Cell type
|
3.2V 50Ah
|
Prismatic
|
Battery module
|
8 pcs 3.2V 50Ah cells, 2 in parallel, 4 in series
|
|
Casing material for single cell
|
Aluminium
|
|
Standard capacity(0.2C5A)
|
100 Ah / 1280Wh
|
|
Cycle life
|
> 2000 cycles at 100% Depth of Discharge (DoD)
|
Test conditions at 25C, 1C/1C charge & discharge. Higher cycle life can be achieved at lesser charge & discharge rates
|
Rated voltage
|
12.8V
|
Working voltage per cell: 3.2V
|
Charge voltage
|
14.4 – 14.6V
|
Max. charge voltage per cell: 3.65V
|
Cut-off volate
|
11.5 to 10V
|
Cut-off is triggered when the first cell reaches 2.50V
|
Depth of discharge (DoD)
|
100%
|
Batteries can be discharged to 100% of the rated capacity
|
Standard charge current
|
25A
|
0.25C
|
Charging time
|
Approximately 5 hours
|
When charging from low voltage cut-off point
|
Optimum charge current range
|
20A (0.2C) to 50A (0.5C)
|
Cell max voltage < 3.9V
|
Rapid charging
|
Max. charge current 100A (1C3A)
|
Temperature increase falling within 15°C is normal. Over 15°C will affect the service life of the cells.
|
Max continuous discharge current
|
100A
|
1C, cell min voltage> 2.0v
|
Peak discharge current
|
200A
|
2C (5 seconds)
|
Discharge performance in normal temperature
|
20A (0.2C3A) ≥ 100%
1C3A ≥90% |
|
Operating temperatures
|
Standard 0℃~45℃
Discharge -20℃~65℃ Storage -20℃~45℃ |
|
Impedance (Max, at 1000Hz.)
|
≤ 10mΩ
|
|
Storage performance
|
Capacity can be kept ≥ 80% in storage for 12months
|
Battery should be kept at -20℃ ~ 45℃ where it’s dry, clean and well-ventilated.
|
Connecting Terminals Pos (+) & Neg (-)
|
M8
|
|
IP Rating (Ingress Protection)
|
IP50
|
Protected from limited dust ingress & Not protected from liquids |