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Amptron - AT-LFP-24-50AV01
24V 50Ah / 70A Continuous Discharge LiFePO4 Battery
24V 50Ah / 70A Continuous Discharge LiFePO4 Battery
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AMPTRON® 24V 50Ah 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 70A and peak discharge current 140A for 5 seconds.
Specifications
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Model
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AT-LFP-24-50AV01
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24V 50Ah LiFePO4 Battery
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Chemistry
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Lithium Iron Phosphate (LiFePO4)
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Battery dimensions
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L-330mm x W-172mm x H-215mm
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L x W x H
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Weight
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13.5kg
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Cell type
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3.2V 50Ah
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Prismatic cells
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Battery module
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8 pcs 3.2V 50Ah cells, 1 parallel string of 8 cells in series
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Casing material for single cell
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Aluminium
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Standard capacity（0.2C5A）
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50Ah / 1280Wh
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Cycle life
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> 2000 cycles at 100% Depth of Discharge (DoD)
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Under normal usage where the DOD is <80%, cycle life is expected to be up to 5000 cycles
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Rated voltage
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25.6V
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Working voltage per cell: 3.2V
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Charge voltage
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29.2V
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Max. charge voltage per cell: 3.65V
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Cut-off volate
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2.5V for lowest cell, Nominal 20V
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Cut-off is triggered when the first cell reaches 2.50V
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Depth of discharge (DoD)
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100%
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Batteries can be discharged to 100% of the rated capacity
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Optimum charge current
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10A
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0.2C
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Charging time
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Approximately 5 hours
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When charging from low voltage cut-off point
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Rapid charging
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Max. charge current 50A (1C3A)
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Temperature increase falling within 15°C is normal. Over 15°C will affect the service life of the cells.
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Max continuous discharge current
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70A
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1.4C
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Peak discharge current
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140A
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2.8C
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Discharge performance in normal temperature
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20A (0.2C3A) ≥ 100%
1C3A ≥90％ |
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Operating temperatures
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Standard 0℃～45℃
Discharge -20℃～60℃ Storage -20℃～45℃ |
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Impedance (Max, at 1000Hz.)
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≤ 20mΩ
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Storage performance
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Capacity can be kept ≥ 80% in storage for 12months
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Battery should be kept at -20℃ ～ 45℃ where it’s dry, clean and well-ventilated.
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Connecting Terminals Pos (+) & Neg (-)
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M8
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IP Rating (Ingress Protection)
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IP65
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Protected from total dust ingress & Protected from low pressure water jets from any direction |
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