GBS 400Ah Big Capacity LiFePO4 Battery Cell
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GBS 400Ah Big Capacity LiFePO4 Battery Cell
GBS big capacity LFP LiFePO4 Battery: 3.2V 400Ah lithium iron phosphate prismatic cell.
Fast charging. High safety performance. Output efficiency. Big capacity. Plastic shell. Screw hole terminals.
GBS 400Ah Big Capacity LiFePO4 Battery Cell Datasheet
Battery model: LFP400Ah-A
Nominal voltage: 3.2v
Rated capacity: 400Ah
Pole screw hole: 1 hole
Internal impedance: ≤ 0.35mΩ
Weight: 12.9±0.5kg
Cycle life: 3000 cycles (0.5C)
Dimension: 362×73×310±2mm
Shell: PP
Standard charge rate: 0.25C
Fast charge rate: 1.0C
End of charge voltage: 3.55V
Standard discharge rate: 0.5C
Max discharge rate: 1.0C
Instantaneous discharge rate: 3C (10s)
End of discharge voltage: 2.9V
Working temperature: -20～65℃
GBS 400Ah Big Capacity LiFePO4 Battery Cell Dimension
GBS 400Ah Big Capacity LiFePO4 Battery Cell Features
1. Large Capacity: Large capacity batteries can store more energy. With greater storage capacity, devices or systems that rely on batteries do not need to be charged frequently.
2. Suitable for Grid Storage: Large capacity LiFePO4 batteries can store more energy, ensuring a stable energy supply when power generation is low or demand is high.
3. Reduce the Number of Battery Cells: When forming a battery pack, large capacity battery cells can reduce the number of battery cells required for the battery pack. Fewer battery cells can meet your energy needs. This reduces the complexity of the battery management system (BMS) and the overall setup. This makes the battery pack simpler to install and easier to maintain.
4. Stable Voltage Output: High-capacity batteries tend to maintain a more stable voltage over time, which is beneficial for maintaining the performance of sensitive electronic equipment and machinery for a long time.
5. Screw Hole Terminals: The battery cell comes with screw hole terminals and is connected using busbars and screws. It is more convenient and quick to use. It is also easier to maintain and replace the battery cell later.
6. Plastic Shell:
First of all, the plastic shell of the battery cell is more flexible and durable than the aluminum shell, which is equivalent to an extra layer of protection. This protects against accidental drops or vibrations, reducing the likelihood of damage to the battery cells.
Secondly, unlike aluminum, plastic is more resistant to corrosion. In high humidity environments, plastic casings are better able to maintain their integrity, ensuring longer battery life.
Thirdly, plastic can provide a degree of thermal insulation, helping to insulate the battery.
Finally, unlike aluminum, which conducts electricity, plastic does not conduct electricity, providing a safer option.
GBS 400Ah Big Capacity LiFePO4 Battery Cell Basic Performance
1.Output with high rate. Instantaneous impulse discharge current can reach 10C for 2 seconds.
2.Good performance at high temperature. It can work at 65℃ with safe and good battery structure.
3.Good performance at low temperature. Discharge capacity is no less than 90% of rated capacity when discharging with 1C at-20℃；no less than 70% of rated capacity with 0.33C.
4.Good safety performance. When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery works well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.
5.Good cycle life. The discharge capacity is still over 80% after 3000 cycles of charge and discharge(80%DOD).
6.Fast charging. It can be charged to 80% within 0.5h and charged full with 1h.
7.Environmentally friendly. No pollution during production and usage.
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