48V 75Ah / 75A Continuous Discharge LiFePO4 Battery
48V 75Ah / 75A Continuous Discharge LiFePO4 Battery
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Lithium Battery | Amptron | 48V 75Ah / 75A Continuous Discharge LiFePO4 Battery

$2,499.00
$2,499.00

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Subtotal: $2,499.00
Description

These batteries are designed using only the highest quality components and are backed with our 4-year warranty. This includes the use of a robust Battery Management System (BMS), Aluminium encased prismatic cells, solid busbar connectors and internal protection to reduce movement and damaging vibrations. Our batteries can also be placed on their sides providing versatile installation options.

The integrated Battery Management System is designed to monitor, protect, and optimise each cell within the battery. The BMS maximises the performance of the battery by automatically balancing the cells and protecting them from over charging, over discharging, over temperature, and excessive charge or discharge currents. Our integrated BMS allows our batteries to be used as an alternative replacement for most applications requiring deep cycle batteries, however if the charging system does not support a Lithium charge profile, there are some compromises – please contact Amptron for more information.

Specifications
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
Aluminium

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

IP Rating (Ingress Protection)
IP65
Protected from total dust ingress & Protected from low pressure water jets from any direction

Please see more details in the 'Data Sheets' tab.

Delivery

We don't hold the stock on hand but have a trusted supplier who will send this direct from their nearest warehouse to ensure you receive it as soon as possible.

Warranty

48V 75Ah / 75A Continuous Discharge LiFePO4 Battery Warranty Sheet

Data Sheets

48V 75Ah / 75A Continuous Discharge LiFePO4 Battery Specifications

 

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