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314Ah LFP Cell Rechargeable Lithium Ion Battery With 6000 Cycles For Solar Energy Storage

Basic Properties
Place of Origin: Guangdong, China
Certification: CE;ROSH;FCC;UN38.3
Model Number: BS-314
Trading Properties
Minimum Order Quantity: 100
Payment Terms: T/T
Supply Ability: 10000pcs/month
Specifications
Battery Size: 314 Ah Battery Type: Solid State
Cycle Life: 6000 Cycles Cathode Materials: LiFePO4
Application: Solar Energy Storage Systems, Electric Power Systems, Home Appliances Weight: 5420 G±300 G
Operating Temperature(℃): 0~60℃ Min. Energy: 896Wh
Initial IR: ≤0.25 MΩ Discharging Cut-off Voltage: 2.5V T >0℃ / 2.0V T ≤0℃
Standard Charging Current: 140A Standard Discharging Current: 140A
45℃ Standard Cycle: 2500 Cycles Discharging Temperature: -30~60℃
Storage Temperature: 1 Year (-30~60℃) Max Pressure Force on Terminals: 700 N
Max Temperature on Terminals: 130℃
High Light:

314Ah Rechargeable Lithium Ion Battery

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LFP Cell Rechargeable Lithium Ion Battery

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LFP Cell prismatic lithium ion battery

Product Description
Rechargeable 314Ah Prismatic LFP Cell Lithium Ion Batteries with Aluminum Shell
Fundamental Parameters
Items Standards Remarks
Min. Capacity 314 Ah 0.5C 25±2℃ 2.5-3.65V
Min. Energy 896Wh 0.5C 25±2℃ 2.5-3.65V
Initial IR ≤0.25 mΩ AC 1kHz 40%SOC
Nominal Voltage 3.2 V 0.5C 2.5~3.65V
Weight 5420 g±300 g  
Charging Cut-off Voltage Umax 3.65 V  
Discharging Cut-off Voltage Umin 2.5V T >0℃
2.0V T ≤0℃
 
Standard Charging Current 140A 0.5C
Standard Discharging Current 140A 0.5C
25℃ Standard Cycle 6000 Cycles Applying 300kgf±20kgf pre-pressure 0.5C
2.5~3.65V Capacity retention rate≥80%
45℃ Standard Cycle 2500 Cycles  
Operation Temperature Charging Temperature: 0~60℃
Discharging Temperature: -30~60℃
 
Storage Temperature 1 year: 0~35℃
3 months: 0~35℃
1 month: -20~45℃
 
Welding Parameter of Al Busbar
Parameter Value Notes
Laser Welding Depth ≤2.5 mm  
Max Pressure Force on Terminals 700 N Max force in longitudinal direction, no deformation
Max Torque Force on Terminals 6 N m Max torsion, non-loosen
Max Temperature on Terminals 130℃ The maximum temperature the terminals can withstand, at which the plastic pads will not deform
Dimension and Weight
No. Items Standards Testing Methods
1 Dimension
Terminal Height H
Can-top Height h
Length L
Thickness T
207.2±0.5 mm
204.6±0.5 mm
173.7±0.5 mm
72.0±1.0 mm
3.8.1
2 Weight (Including blue film, can-top film) 5420 g±300 g 3.8.2
Safety Performance Parameters
No. Items Standards Testing Methods
1 Over Charge No fire, No explosion 3.8.4.1
2 Over Discharge No fire, No explosion 3.8.4.2
3 External Short-circuit No fire, No explosion 3.8.4.3
4 Extrusion Test No fire, No explosion 3.8.4.4
5 Drop Test No fire, No explosion 3.8.4.5
6 Low Pressure No fire, No explosion, No leakage 3.8.4.6
7 Heating No fire, No explosion 3.8.4.7
8 Thermal Runaway No fire, No explosion 3.8.4.8
Product Images
Rechargeable 314Ah Prismatic LFP Cell Lithium Ion Battery Rechargeable 314Ah Prismatic LFP Cell Lithium Ion Battery Rechargeable 314Ah Prismatic LFP Cell Lithium Ion Battery