Product Name
3.2V50Ah Lithium Iron Phosphate prismatic battery cell for Solar Panel
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 |
50AH |
|
3 |
Standard Charge Current |
10A (0.2C rate) |
|
4 |
Max. Charge Current |
50A (1C rate) |
|
5 |
Continuous Discharge current |
100A (2C rate) |
|
6 |
Peak Discharge Current |
3C(150A) |
|
7 |
Charge Cut-off Voltage |
3.9V |
|
8 |
Discharge Cut-off Voltage |
2.0V |
|
9 |
Inner Resistance (Impedance) |
≤ 0.3mΩ (At 0.2C rate, 2.0V cut-off) |
|
10 |
Weight |
1.17Kg |
|
11 |
Dimensions |
Length: 148mm Width: 95mm Thickness: 39mm |
|
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 |
≥3500 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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