Product Name:
3.2V 280Ah LiFePO4 Prismatic High Quality lithium ion batteries for Solar storage，electric vehicle
Difference of LF280 and LF280K
1.Dimension(Height and Tabs Distance)
Highlights
Compared with traditional AGM/lead acid batteries, LiFePO4 battery/ Lithium iron phosphate batteries are:
- Higher safety and stability：non-toxic, non-polluting, no rare earth metals, no explosion, no fire.
- Long service life：10 times lifespan extended to 2000-4500 cycles.
- 1/4 lighter than lead-acid batteries.
- The LFP battery can work in a wide temperature range from -20 to +75°C
- No memory effect. Can be charged on demand without loss of capacity.
- Suitable for RV, ship, home storage, telecommunication (base station battery)
- High energy density up to 1C-280A discharge
Packing and Shipping
We offer a variety of shipping methods: sea, land, air
Technical Parameters:
|
No. |
Items |
Parameters |
Remarks |
|
3.1 |
Nominal Capacity |
280Ah |
0.5C Room temperature |
|
3.2 |
Norminal Voltage |
3.2V |
|
|
3.3 |
Operating voltage range |
2.5V-3.65V |
|
|
3.4 |
Standard discharge current |
140A |
Room temperature |
|
3.5 |
Maximum continuous discharge current |
280A |
Room temperature |
|
3.6 |
Peak discharge current |
560A |
@30s，SOC≥30% |
|
3.7 |
Standard charge current |
140A |
Room temperature |
|
3.8 |
Maximum continuous charge current |
280A |
Room temperature |
|
3.9 |
Peak charge current |
420A |
@10s，SOC≤70% |
|
3.10 |
Operating temperature(Charge) |
0℃~55℃ |
|
|
Operating temperature(Discharge) |
-20℃~55℃ |
|
|
|
3.11 |
Storage temperature |
-30℃~60℃ |
|
|
3.12 |
Battery size |
Thickness: 71.47±0.5mm Width: 174.7±0.5mm Shoulder height: 200.5±0.6mm Overall height: 207.1±0.6mm |
|
|
3.13 |
Positive electrode material |
Lithium Iron Phosphate |
|
|
3.14 |
Battery Weight |
5.27±0.16kg |
|
|
3.15 |
Energy Density |
170Wh/kg
|
|
|
3.16 |
Standard charging mode (CC&CV) |
Under the condition of ambient temperature (25±2)℃, the charging is carried out by constant current and then constant voltage. The constant current is 0.2C, and the constant voltage is 3.65V. During the constant voltage process, when the current drops to 0.05C, the charging is terminated, and it is left to stand for 1 hour. |
|
The Impulse Lithium 3.2v-280Ah battery is an ideal replacement for your older lead acid or AGM batteries. At a fraction of the weight this battery will out perform lead acid and AGM batteries of the same group/size.The 3.2v-280Ah battery is perfect for boats, RV’s, golf carts, off grid applications and much more. Most standard charges will work with these batteries but always check the User Manual to confirm compatibility.
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
$0.01
$0.00
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
How To Find
the right deep cycle battery？
We provide 24 hours online service. Any interest， please contact service@osnpower.com for support and more information, our professionals will reply you ASAP. OSN POWER will provide you with a variety of lithium deep cycle batteries. We're here to help you find the right battery.
Electric Performance Curve
FEATURES:
Growatt BMS communication built in
Max Energy Density
Flexible Racking Options
99% Efficiency LiFePo4 16-Cell Pack
Environmentally Friendly & Lead Free
Stress-Free Battery Bank Expansion Capacity
Longer Lasting; 10-20 year Design Life
Reliable Built-In BMS, Voltage, Current, Temp. and Health Management
Attentions：
For safety usage, please be careful on below：
Warning!
1. Do not immerse the battery in water and keep it dry when not in use;
2. Do not knock, throw or affect the battery near a fire source or under extremely hot conditions;
3. Please charge according to the charging requirements;
4. Do not reverse the positive (+) and negative (-) terminals;
5. Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals;
6. Do not directly weld the battery terminals.
