Item
|
Specification
|
Description/Remark
|
Model
|
AT-LFP-24-200AV01
|
24V 200Ah Lithium LiFePO4 battery
|
Chemistry
|
Lithium Iron Phosphate (LiFePO4)
|
Ā Ā Ā
|
Battery dimensions
|
L-520mm x W-268mm x H-228mm
|
L x W x HĀ Ā
|
Weight
|
41kg
|
Ā Ā Ā
|
Cell type
|
3.2V 206Ah Prismatic cells
|
Ā Ā
|
Battery module
|
8 pcs 3.2V 206Ah cells, 1 parallel and 8 serial
|
Ā Ā
|
Casing material for single cell
|
Nickel plated steel
|
Ā Ā Ā
|
Standard capacityļ¼0.2C5Aļ¼
|
24V 206Ah / 5270Wh
|
Ā Ā
|
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 Ā 5000 cycles
|
Rated voltage
|
25.6V
|
Working voltage per cell: 3.2V
|
Charge voltage
|
29.2 V
|
Max. charge voltage per cell: 3.65V
|
Cut-off volate
|
2.3V for lowest cell, Nominal 18.4V
|
Cut-off is triggered when the first cell reaches 2.30V
|
Depth of discharge (DoD)
|
100%
|
Batteries can be discharged to 100% of the rated capacity
|
Optimum charge current
|
41.2A (0.2C)
|
Cell max voltage﹤3.9V
|
Charging time
|
Approximately 5 hours
|
When charging from low voltage cut-off point
|
Charge current range
|
20A (0.2C5A) to 100A (1C3A)
|
Cell max voltage < 3.9V
|
Rapid charging
|
Max. charge current 100A (0.49C)
|
Temperature increase falling within 15°C is normal. Over 15°C will affect the service life of the cells.
|
Max continuous discharge current
|
175A
|
0.85C
|
Peak discharge current
|
320A
|
1.55C (5 seconds)
|
Discharge performance in normal temperature
|
20A (0.2C3A) ā„ 100% 1C3A ā„90ļ¼
|
Ā Ā Ā
|
Operating temperatures
|
Standard 0āļ½45ā Discharge -20āļ½65ā Storage -20āļ½45ā
|
Ā Ā Ā
|
Impedance (Max, at 1000Hz.)
|
⤠5mΩ
|
Ā Ā Ā
|
Storage performance
|
Capacity can be kept ā„ 80% in storage for 12months
|
Battery should be kept at -20ā ļ½ 45ā where itās dry, clean and well-ventilated.
|
āConnecting TerminalsĀ Pos (+)Ā & Neg (-)
|
M8
|
|
IP Rating (Ingress Protection)
|
IP65
|
Protected from total dust ingress & Protected from low pressure water jets from any direction |