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Amptron - AT-LFP-36-50BV01

36V 50Ah / 70A Continuous Discharge LiFePO4 Battery

36V 50Ah / 70A Continuous Discharge LiFePO4 Battery

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AMPTRON® 36V 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

Model
AT-LFP-36-50BV01
36V 50Ah LiFePO4 Battery
Chemistry
Lithium Iron Phosphate (LiFePO4)

Battery dimensions
L-483mm x W-170 x H-240mm

Weight
19kg

Cell type
3.2V 50Ah
Prismatic cells
Battery module
12 pcs 3.2V 50Ah cells, 1 parallel and 12 serial

Casing material for single cell
Aluminium

Standard capacity(0.2C5A)
38.4V 50Ah / 1920Wh

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
38.4V
Working voltage per cell: 3.2V
Max charge voltage
43.8V
Max. charge voltage per cell: 3.65V
Cut-off volate
Nominal 30V
Average single discharge voltage per cell: 2.50V
Depth of discharge (DoD)
100%
Batteries can be discharged to 100% of the rated capacity
Optimum charge current
10A
0.2C
Charging time
Approximately 5 hours
When charging from low voltage cut-off point
Rapid charging
Max. charge current 50A (1C)
Temperature increase falling within 15°C is normal. Over 15°C will affect the service life of the cells.
Max continuous discharge current
70A
1.4C
Peak discharge current
140A
2.8C (3 seconds)
Discharge performance at normal temperature
10A (0.2C) ≥ 100%
50A (1C) ≥90%

Operating temperatures
Standard 0℃~45℃
Discharge -20℃~65℃
Storage -20℃~45℃

Impedance (Max, at 1000Hz.)
≤ 20mΩ

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
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