Product Name
Pouch Type A123 LiFePO4 Battery Cell 3.2V 20Ah for Automotive Starting
Highlights
Compared with traditional AGM/lead acid batteries, LiFePO4 battery/ Lithium iron phosphate batteries are:
-
non-toxic, non-contaminating and contain no rare earth metals
-
10 times life span longer up to 2000-4500 cycles
-
1/4 lighter than Lead acid batteries.
-
LFP battery can work in wide temperature from -20 to +75°C
-
No memory Effect.
Technical Parameters
|
No.
|
Items
|
Specifications
|
|
1
|
Nominal Voltage
|
3.2V
|
|
2
|
Nominal Capacity
|
20Ah
|
|
3
|
Standard Charge Current
|
0.2C-0.5C
|
|
4
|
Max. Charge Current
|
5C
|
|
5
|
Continuous Discharge current
|
15C
|
|
6
|
Peak Discharge Current
|
30C
|
|
7
|
Charge Cut-off Voltage
|
3.9V
|
|
8
|
Discharge Cut-off Voltage
|
2.0V
|
|
9
|
Inner Resistance
(Impedance)
|
≤2mΩ
|
|
10
|
Weight
|
496g
|
|
11
|
Dimensions
|
Length:227 mm
Width:160 mm
Thickness: 7.25 mm
|
|
12
|
Operating Temperature
|
Charging: 0°C ~ 45°C
Discharging: -20°C ~ 60°C
(The cell surface temperature cannot exceed 70°C)
|
|
13
|
Storage Temperature/Humidity
|
Temperature: -10°C ~ +35°C
Humidity:65%±20%RH
(optimal store temperature of 23 ± 5°C for long term storage)
|
|
14
|
Cycle Life
|
≥2000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)
|
Below is the chart- LFP vs Lead Acid
|
Battery Economics
|
Lead Acid
|
Lithium
|
|
Voltage
|
6.4 Volts
|
3.2 Volts
|
|
Amperage ‘AH’
|
225 Amps
|
100 Amps
|
|
Usable Watts
|
792
|
256
|
|
Price each
|
$120
|
$120
|
|
Batteries Required
|
24
|
48
|
|
Battery Pack Cost
|
$2,800
|
$ 5,760
|
|
Battery Life
|
500 Cycles
|
2000 Cycles.
|
|
Cost Per kilowatt
|
$.00678
|
$.00426
|
There is no doubt that choosing LFP is the most cost effective, environmental way.
Come us at service@osnpower.com to get LiFePO4 catalog and quotations.
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