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12V 400Ah / 300A Continuous Discharge LiFePO4 Battery

12V 400Ah / 300A Continuous Discharge LiFePO4 Battery

$3,090.00

including GST

AMPTRONĀ® 12V 400Ah / 300A Lithium LiFePO4 Batteries are an alternative replacement (AR) for most applications currently using a deep cycle Gel, AGM or Flooded Lead Acid battery. The maximum continuous discharge current is 300A and peak discharge current 600A for 1 second.

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Detailed information and noted points:

Item
Specification
Description/Remark
Model
AT-LFP-12-400DV01
12V 400Ah / 300A Continuous Discharge Lithium LiFePO4 battery
Chemistry
Lithium Iron Phosphate (LiFePO4)
Battery dimensions
L-520mm x W-268mm x H-228mm
Weight
38kg
Cell type
3.2V 105Ah Prismatic cells
Battery module
16 pcs 3.2V 105Ah cells, 4 cells in parallel & 4 cells in series
Casing material for single cell
Aluminium
Standard capacityļ¼ˆ0.2C5Aļ¼‰
420Ah / 5376Wh
Cycle Life
2000 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
Max Charge voltage
14.6V
Max. charge voltage per cell: 3.65V
Cut-off volage
 10V-11.2V
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
80A
0.2C
Charging time
Approximately 5 hours
When charging from low voltage cut-off point
Optimum charge current range
80A (0.2C) to 160A (0.4C)
Cell max voltage < 3.9V
Rapid charging
Max. charge current 300A (0.75C)
Temperature increase falling within 15Ā°C is normal. Over 15Ā°C will affect the service life of the cells.
Max continuous discharge current
300A
0.75C, cell min voltage> 2.0v
Peak discharge current
600A
1.5C (1 second)
Discharge performance in normal temperature
80A (0.2C) ā‰„ 100%
300A (0.43C) ā‰„90ļ¼…
Operating temperatures
Standard 0ā„ƒļ½ž45ā„ƒ
Discharge -20ā„ƒļ½ž65ā„ƒ
Storage -20ā„ƒļ½ž45ā„ƒ
Impedance (Max, at 1000Hz.)
ā‰¤ 20mĪ©
Storage performance
Capacity can be kept ā‰„ 80% in storage for 12months
Battery should be kept at -20ā„ƒ ļ½ž 45ā„ƒ where itā€™s dry, clean and well-ventilated.
ā€‹Connecting TerminalsĀ  Pos (+)Ā  & Neg (-)
M8
IP Rating (Ingress Protection)
IP65
 Protected from total dust ingress & Protected from low pressure water jets from any direction
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