Product Name
Rechargeable LiFePO4 Cell 3.2V 20Ah Lithium Iron Phosphate Prismatic Battery
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.
|
Item
|
Specifications
|
|
4.1
|
Typical Capacity
|
20050mAh @1C Discharge
|
|
Minimum capacity
|
20000mAh @ 1C Discharge
|
|
4.2
|
Nominal voltage
|
3.2V
|
|
4.3
|
Standard Charge
|
CC/CV,0.2C, 3.60V 0-45℃
|
|
4.4
|
Standard Discharge
|
CC,1.0C, 2.00V -20-60℃
|
|
4.5
|
End-of-charge Voltage
|
3.60V±0.05V
|
|
4.6
|
End-of-charge Current
|
0.01 C （At CV mode）
|
|
4.7
|
End-of-discharge Voltage
|
2.00 V
|
|
4.8
|
Charging Time
|
5.0hours（standard charge）
|
|
4.9
|
Quick Charge Current
|
10000mA （0.5 C rate）
|
|
4.10
|
Quick Discharge Current
|
20000mA （2 C rate）
|
|
4.11
|
Max Discharge Current
|
60000mA （3 C rate）
|
|
4.12
|
Initial Impedance
|
Max:10mW
|
|
4.13
|
Weight
|
Approx：530±5g
|
|
4.14
|
Operating temperature
|
Charging： -0℃~45℃
Discharging：-20℃~60℃
|
|
4.15
|
Storage temperature
|
-5℃~35℃
|
|
4.16
|
Storage Humidity
|
≤75% RH
|
|
4.17
|
Appearance
|
Without scratch, distortion, contamination and leakage
|
|
4.18
|
Standard environmental condition
|
Temperature ： 25±5℃
Humidity : 45-75%RH
Atmospheric Pressure ： 86-106 KPA
|
|
4.19
|
Temperature Dependence of Discharge Capacity
@ 1C Discharge
|
|
Charge temperature
|
Discharge temperature
|
|
25℃
|
-10℃
|
0℃
|
15℃
|
25℃
|
40℃
|
|
Relative Capacity
|
50%
|
80%
|
90%
|
100%
|
80%
|
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.
Related LiFePO4 Battery Cell
Application
