High Capacity LiFePO4 26650 3.2V 3800mAh Battery Cells for UPS Ebike AGV RV

Short Description:

  • Advantages: long cycle life, high reliability, good electrical performance, compact and lightweight, environment friendly
  • Application: SLA replacement battery power station, power storage, intelligent manufacturing, solar street lighting, electric tools, electric vehicle, E-bike, medical apparatus and instruments


Product Detail

Product Tags

Discharge capacity at normal temperature: After full charge, the experiment can be put on hold for 10 minutes; 0.2c discharge to 2.5V allows five repetitions. When the range of three consecutive experiment can be completed ahead of time and the maximum value of the test results can be obtained.
  
Discharge performance at different temperatures: After standard charging of normal batteries, it should be stored at least 12 hours in the constant temperature environment of -20℃,-10℃,0℃,10℃ and 25℃, respectively, and 5 hours of 60℃. Then discharge with 0.5C current to the corresponding termination voltage. When the ambient temperature is more than 15℃, the termination voltage is 2.5V, if less than 15℃, which is 2.0V.

The following are the specifications and detailed parameters of the LFP cell

Specifications

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Parameters

Item

Standard  Parameters  

Standard Capacity

3800mAh(0.2C)

Minimum Capacity

3750mAh(0.2C)

Standard Voltage

3.2V

Alternating Internal Resistance

≤25mΩ

Cell Weight

87.5g(Approx)

Charge Conditions

constant-current charge to 3.65V at 0.5C, constant voltage charge to stop until 0.01C

Max. Charging Current

3.8A

Discharge Cut-off Voltage

2.5V

Standard Discharge Current

1.9A

Fast Discharge Current

3.8A

Max. Continuous Discharge Current

11.4A(Only for single cell)

Pulse Discharge Current

20A,5s

Cycle Characteristic

(the residual capacity is no less than 80% of rated capacity at 1C rate.)

2000 times(100%DOD)
4000 times(80%DOD)
7000 times(50%DOD)

Working Temperature

Charge:0℃—55℃
Discharge:-20℃—60℃

Storage Temperature

-20℃—55℃(short-term storage <3 months)
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