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3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity

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3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity
3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity

Large Image :  3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity

Product Details:
Place of Origin: china
Brand Name: HRESYS
Certification: CE/ul
Model Number: VHR 45173184LFP-150AH
Payment & Shipping Terms:
Minimum Order Quantity: 10 Pcs
Price: Negotiable
Packaging Details: Box/carton(standard package)
Delivery Time: 30 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1800000 PCS/YEAR

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity

Description
Product Name: 3.2V 150AHLiFePO4 Cell Nominal Capacity: 150 Ah
Weight: Approximately 3.15 Kgs ± 0.02 Kgs Nominal Voltage (V): 3.2
Internal Impedance (1kHz): ≤0.4 (mΩ) Average Internal Impedance (1kHz): 0.2 (mΩ)
Operating Voltage Range: 2.5V-3.65V Operating Temperature (Charge): 0℃-60℃
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  • 3.2V 150AH LiFePO4 Cell with Long Life and High Capacity,L174.2 X H190 X W44.7
  • Product Overview

          VHR 3914895LFP series lithium iron phosphate cores of Hengrui Technology adopt square shell

          design, combined with the company's advanced automated production equipment and strict

          production process, have the characteristics of high energy density, high security, long cycle

          life, and are suitable for large energy storage systems, communication base stations, UPS, pure

          electric vehicles and other application scenarios. It solves many problems existing in lithium iron

          phosphate batteries, such as short battery life, poor consistency, poor safety, and inability to charge

          and discharge at high current

  • Features and Benefits​

           - High current charging and discharging, support 1C or 2C continuous charging and discharging, reduce charging and

             discharging

           - time High energy density, the product adopts the unique patented technology. The energy density of the product reaches

           -160Wh/Kg, which reduces the volume of the product under the same capacity

           - low internal resistance

           - Wide operating temperature range

           - Multi-measures in structure design to ensure battery cell’s safety, i.e. anti-explosion valve is applied,

            over-temperature protection mechanism is provided, and circuit-breaker is provided to cut-off at

            extreme conditions

  • General Specification
Item Specification Condition
Nominal Capacity 150Ah
  1. 25℃
  2. Discharge Current: 150A
Minimal Capacity 150Ah
Nominal Voltage 3.2V -
Operating Voltage Range 2.5V-3.65V Temperature > -20℃
2.0V-3.65V Temperature ≤ -20℃
Internal Impedance (1kHz) ≤0.4 (mΩ) Fresh Cell
Average Internal Impedance (1kHz) 0.2 (mΩ) Fresh Cell
Ex-work Capacity 50% SOC N.A.
Operating Temperature (Charge) 0℃-60℃ Refer to 2.2
Operating Temperature (Discharge) -20℃-60℃ Refer to 2.3
Weight Approximately 3.15 Kgs ± 0.02 Kgs N.A.
Dimension Refer to 3.2 N.A.

 

  • Safety performance
Item Test method and condition Criteria
Over Discharge
  1. After standard charge (100%SOC;0.5C CC-CV to 3.65V@ 0.05C), the cell shall be discharged at constant current of 1C, stop discharging when discharge for 1.5h.
  2. Observe the phenomenon for 1h.
No fire; no explosion; no electrolyte leakage.
Overcharge
  1. After standard charge (100%SOC;0.5C CC-CV to 3.65V@ 0.05C), rest for 10 mins.
  2. Charge with a constant current of 1C, Stop charging when the voltage is 1.5 times of the limited voltage, or charge for 1h.
  3. Observe the phenomenon for 1h.
No fire; no explosion.
Altitude/low pressure simulation test
  1. The full charged cells are to be stored for 6h at a vacuum environment with pressure of less than 11.6kPa and a temperature of 25℃±2℃.
  2. Observe the phenomenon for 1h.
No leakage; no fire; no explosion.
Heating test
  1. The cells are fully charged with standard charging condition and put into incubator with nature air or cycled air connected, heat battery by velocity of 5°C ±2°C/min to 130°C±2°C and maintain for 30mins.
  2. Observe the phenomenon for 1h.
No fire; no explosion.
Temperature cycling test

The fully charged batteries are placed in a test chamber and subjected to the following cycles:

  1. Raising the temperature to -40°C±2°C within 60 minutes and maintaining this temperature for 90 mins.
  2. Raising the temperature to 25°C±2°C within 60 minutes .
  3. Raising the temperature to 85°C ±2°C within 90 minutes and maintaining this temperature for 110 mins.
  4. Raising the temperature to 25°C±2°C within 70 minutes.
  5. Repeating the sequence for a further 4 cycles.
  6. After the 5th cycle, storing the batteries for 24h prior to examination.
  7. Observe the phenomenon for 1h.
No leakage; no fire; no explosion.
Short test
  1. The battery to be fully charged with standard charging condition.
  2. The cells are short-circuited by connecting the positive and negative poles with a resistance load less than 5mΩ for 10 minutes.
  3. Observe the phenomenon for 1h.
No fire; no explosion.
Burning test Cell is fully charged, then put a metal online and cover the hole in the middle plane of the table. Heating the cell until it explosion or destroyed No part of the cell explosion penetrates screens, no part or all the outstanding cell screens.
Storage high temperature
  1. The cell shall be charged in accordance with the standard charge.
  2. The cell shall be stored in the temperature of 85℃±2℃for 48h.
No leakage; no fire; no explosion.
Constant humidity and temperature After the cells are fully charged, put 60℃±2℃, relative humidity of 90% to 95% of the constant temperature and humidity box standing 12h. Then the cells stand for 2h at ambient temperature 25℃±5℃ conditions. Visual appearance of the cells, then 0.5C current discharge to the termination voltage.

Cells should look no significant deformation, corrosion, smoke or explosion.

Cell capacity ≥ 90% rated capacity.

Crush Test

After standard charge, according to the following test conditions:(100%SOC;0.5C CC-CV to 3.65V@ 0.05C)

  1. Crush direction: Perpendicular to the electrode in cell,
  2. Crush plate shape: half cylinder of radius 75mm
  3. Crushing plate form: Radius of the half cylinder is 75mm, and the length is longer than the crushed cell
  4. Crush speed: (5±1) mm/s,
  5. Crushing level: Stop crushing while the voltage of the cell is 0V, or the deformation reaches 30%, or the crushing force reaches 200kN;
  6. Observe the phenomenon for 1h.
No Fire; no Explosion.
Immersion
  1. After standard charge (100%SOC;0.5C CC-CV to 3.65V@ 0.05C).
  2. The fully charged cell is completely submerged in the sea (3.5% NaCl Solution) for 2 hours.
  3. Observe the phenomenon for 1h.
No fire; no explosion.
Vibration test After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz and 55Hz, the excursion of the vibration is 1.6mm. The cell shall be vibrated for 95minutes per axis of x, y axes. No leakage; no fire; no explosion.
Shock test The full charged battery is fixed on shock table, to force a certain shock to three mutual vertical direction, in initial 3ms, the min. average acceleration is 75gn, the peak acceleration is between 125gn and 175gn. No leakage; no fire; no explosion.
Over Fall After standard charge, rest for 10mins; then discharge at constant current of 0.5C to 0V. No fire; no explosion.
Needing test
  1. 100%SOC; 0.5C CC-CV to 3.65V@ 0.05C;
  2. Penetrate through the cell with a steel nail of Ø5mm-8mm near the center of its biggest surface at the speed of (25±5) mm/s. The steel nail should stay in cells.
  3. Observe the phenomenon for 1h.
No fire; no explosion.
Impact test A test sample cell is to be placed on a flat surface and fixed in a jig. A 10kg weight is to be dropped from a height of 1.0m onto the sample. Cell allows deformation. No fire; no explosion.
Drop test
  1. The fully charged upside down cell is dropped from a height of 1.5m to the wooden floor, twice each.
  2. Observe the phenomenon for 1h.
No fire; no explosion; no electrolyte leakage.

 

  • Battery Dimension

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity 0

  • Charge-Discharge Curve & Capacity

            Ambient: RT                                                                                           Ambient: RT

            Test Method:                                                                                         Test Method:

          A) Charge: CC-CV 0.5C to 3.65V @ 0.05C                         A)  Charge: CC-CV 0.5C to 3.65V @ 0.05C

          B) Discharge : DC 1C to 2.5V                                              B)Discharge : DC 1C to 2.5V

 

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity 1

 

  • Discharge Performance @ Varied Temp. & Cap. Retention & Recovery @ 60℃

          Ambient: Varied Temp.    Ambient: 60℃

          Test Method:                                                                                Test Method:

          C0: Actual Cap. RT @ 1C to 2.5V                                                C0: Actual Cap. @ 1C

          Charge: CC-CV 0.5C to 3.65V @ 0.05C                                      Storage : 7 Days @ 100% SOC; 60℃

          Discharge: DC 1C to 2.0V@ -20℃& -10℃&0℃&10℃                Charge: CC-CV 1C to 3.65V @ 0.0

          DC 1C to 2.5V@ 25℃&45℃&60℃                                              Discharge: DC 1C to 2.5V

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity 2

  • Charge C-Rate Performance

          Ambient: RT

          Test Method:

          C-Rate : 0.33C/0.5C/1C/2C

         Charge: CC-CV to 3.65V @ 0.05C

         Discharge: DC 1C to 2.5V

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity 3

  • Discharge C-Rate Performance @ -20

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity 4

 

 

  • Cycle Life @ RT & Cycle Life @ 45

3.2V 150AH Residential Lithium Ion Battery Long Life High Capacity 5

 

 

 

 

Contact Details
Zhejiang Hengrui Technology Co., Ltd.

Contact Person: Roy Huang

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