Safe And Long Lasting 3.2V 230ah Lifepo4 Cell For Energy Storage
Stable LFP54173205 3.2V 230ah Lifepo4 Battery Cell for Electric Vehicles and Energy Storage System
Product Description
Lithium Iron Phosphate (LiFePO4) batteries are a type of lithium-ion battery known for their stability, safety, and long life. One of the advantage of LiFePO4 batteries is their high safety. Unlike traditional lithium-ion batteries, which use cobalt or lithium cobalt oxide as a cathode material, LiFePO4 batteries use iron as a cathode material. This makes them much less prone to thermal runaway, which is a condition where a battery overheats and catches fire, makes them safer to use in applications such as electric vehicles, where a fire could cause significant damage or injury.They are widely used in various applications, including electric vehicles, renewable energy storage, and portable electronics and provide a stable voltage output throughout their discharge cycle, which contributes to consistent performance. It capability of handling high discharge currents, making them suitable for applications requiring quick bursts of power.
Product Parameters
|
Item
|
Specification | Condition/Notes |
|
Nominal Capacity
|
230Ah |
standard charge and discharge procedure |
|
Nominal Voltage
|
3.2V | 0.33C |
|
Charge/Discharge Voltage Range |
2.0 V～3.65V
|
T>0℃ |
|
1.8 V～3.65V
|
T≤0℃, Forbid continuous charging | |
|
Weight
|
4150g±124g | |
|
Weight energy density
|
178Wh/kg | 0.33C |
|
Volume energy density
|
382Wh/L | 0.33C |
|
ACR
|
0.2mS≤R≤0.4mΩ | 25℃±2℃ Fresh cell(17%±3%SOC) |
|
DCR
|
<0.8mS | 50%SOC@3C30S,25±2℃ |
Recommended Charge specification
|
Item
|
Specification | Condition/Notes |
|
Regular Charge(Slow charge)
|
115A 3.65V 11.5A 10℃≤T<45℃ |
Constant current Constant voltage Cut off condition (terminating) Temperature |
|
Step Charge
|
See appendix A.1 | Fast charging strategy at different temperature |
Appendix A.1
|
Procedure |
Temperature |
<0℃ |
0℃≤ T<5℃ | 5℃≤ T<10℃ |
10℃≤ T<15 ℃ |
15℃≤ T<20 ℃ |
20℃≤ T<40 ℃ |
40℃≤ T<45 ℃ |
45℃≤ T<50 C |
50℃≤ T<55 ℃ |
|
1 |
Charge current(C) |
Charging is not allowed |
0.3 |
0.33 |
0.5 |
0.8 |
1 |
0.8 |
0.5 |
0.33 |
|
Jumping voltage (V)
|
/ |
3.55 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.6 |
|
|
2 |
Charge current (C) |
/ |
0.2 |
0.33 |
0.5 |
0.5 |
0.8 |
0.5 |
0.25 |
0.25 |
|
Jumping voltage (V) |
/ |
3.6 |
3.6 |
3.6 |
3.6 |
3.55 |
3.6 |
3.62 |
3.62 |
|
|
3 |
Charge current (C) |
/ |
0.15 |
0.25 |
0.25 |
0.25 |
0.5 |
0.25 |
0.1 |
0.1 |
|
Jumping voltage (V) |
/ |
3.62 |
3.62 |
3.62 |
3.62 |
3.6 |
3.62 |
3.65 |
3.65 |
|
|
4 |
Charge current (C) |
0.1 |
0.1 |
0.1 |
0.1 |
0.25 |
0.1 |
|||
|
Jumping voltage (V) |
3.65 |
3.65 |
3.65 |
3.65 |
3.62 |
3.65 |
Working Temperature Range
|
Item
|
Specification |
Condition/Notes | |
|
Optimum working Temperature
|
10～35℃ | ||
|
Charge temperature range
|
0～55℃ |
Charging current,see appendix A.1
|
|
|
Discharge temperature range
|
-30～60℃ |
Cell temperature≤60℃
|
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