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AMPTRON 48V 75Ah/75A Continuous discharge Lithium LiFePo4 battery

AMPTRON 48V 75Ah/75A Continuous discharge Lithium LiFePo4 battery

$2,635.00

AMPTRON® 48V 75Ah Lithium LiFePO4 Batteries are an alternative replacement (AR) for any application currently using a deep cycle Gel, AGM or Flooded Lead Acid battery. The maximum continuous discharge current is 75A and peak discharge current 200A for 5 seconds.

Our batteries come with a 4 year warranty and are designed using only the highest quality components. This includes the use of a robust Battery Protection System (BPS), aluminum encased prismatic cells, solid busbar connectors and a solid frame to reduce movement and damaging vibrations.  AMPTRON® batteries can also be placed on its sides without the risk of components coming loose or loss of usable capacity.

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Description

AMPTRON® 48V 75Ah Lithium LiFePO4 Batteries are an alternative replacement (AR) for any application currently using a deep cycle Gel, AGM or Flooded Lead Acid battery. The maximum continuous discharge current is 75A and peak discharge current 200A for 5 seconds.

Our batteries come with a 4 year warranty and are designed using only the highest quality components. This includes the use of a robust Battery Protection System (BPS), aluminum encased prismatic cells, solid busbar connectors and a solid frame to reduce movement and damaging vibrations.  AMPTRON® batteries can also be placed on its sides without the risk of components coming loose or loss of usable capacity.

Our Lithium batteries use a high quality robust integrated Battery Protection System (BPS) and is designed to manage and control all the battery protection requirements. The BPS maximizes the performance of the battery by automatically balancing the cells and protecting them from being over charged or over discharged. Our integrated BPS design is what allows our batteries to be used as an AR “Alternative Replacement” for many applications requiring durable, high quality, dependable and lightweight Lithium Batteries.​

Dimensions

  • 520 mm L x 268 mm W x 2228mm H
  • Weight: 35 kg
  • Capacity: 100Ah
  • Voltage: 48V

Specifications

Detailed information and noted points about 48V 75Ah / 100A cont discharge LiFePO4 Battery

Item
Specification
Description/Remark
Model
AT-LFP-48-75BV01
48V 75Ah / 75A cont discharge LiFePO4 Battery
Chemistry
Lithium Iron Phosphate (LiFePO4)
Battery dimensions
L-520mm x W-268mm x H-228mm
L x W x H
Weight
35kg
Cell type
3.2V 75Ah
Prismatic cells
Battery module
16 pcs 3.2V 75Ah cells, 1 parallel and 16 serial
Casing material for single cell
Nickel plated steel
Standard capacity(0.2C5A)
51.2V 75Ah / 3840Wh
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
51.2V
Working voltage per cell: 3.2V
Charge voltage
58.4V
Max. charge voltage per cell: 3.65V
Cut-off volage
Nominal 40V
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
Optimum charge current
15A
0.2C
Charging time
Approximately 5 hours
When charging from low voltage cut-off point
Rapid charging
Max. charge current 75A (1C75A)
Cell max voltage < 3.9V
Max continuous discharge current
75A
1C, cell min voltage> 2.0v
Peak discharge current
200A
2.6C(5 seconds)
Discharge performance in normal temperature
15A (0.2C15A) ≥ 100%
75A (1C37.5A) ≥90%
Operating temperatures
Standard 0℃~45℃
Discharge -20℃~65℃
Storage -20℃~45℃
Impedance (Max, at 1000Hz.)
≤ 45mΩ
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