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LiFePO4 34184 Rechargeable Cell: 3.2V 20Ah (6.4Wh, 20A-60A rate) - UN38.3 Passed

LFP-34184-20Ah
LFP-34184-20Ah
Your Price: $29.95
In Stock

Product ID # 6832
Part Number:
LFP-34184-20Ah

Voltage  
  • Nominal: 3.22V @ 25±2°C, 0.3C/0.3C
  • Working:
    • 2.5V to 3.65V when Temperature >0°C
    • 2.0V to 3.65V when Temperature ≤0°C
Capacity
  • Nominal: 20Ah; Minimum:  19.5Ah @ 25±2°C, 1.0C, DC to 2.5V
Charge
  • Standard Current: 20A / 1C @ 25±2°C; Charge Voltage: 3.65V
  • Standard Charge method: 1C CC to 3.55V, 0.2C CV to 3.65V, cut off at 100mA
  • Stop charge immediately if cell surface temperature beyond -20 to 65 oC
Discharge
  • Standard Current: 20A / 1C @ 25±2°C;
  • Maximum Continuous Current: 60A/3C, 60 seconds
  • Cut off voltage:
    • 2.5V when Temperature >0°C
    • 2.0V when Temperature ≤0°C
  • Stop discharge immediately if cell surface temperature beyond -30 to 65 oC
Operation Temperature
  • Charge: -20 to 65 oC (-4 to 149 F)
  • Discharge: -30 to 65 oC (-22 to 149 F)
Cell Cycle Performance
  • ≥ 2000 cycles @25oC
  • ≥ 1500 cycles @45oC
Impedance
  • 1.2±0.5mΩ @ 1KHz, 50%SOC
Dimension
  • Dia 34mm x Height 184 mm
Weight
  • 370±10g
Self-discharge
  • ≤ 3.5%/month ; Storage at 25oC, 50%SOC
Capacity (out of factory)
  • 10±0.5Ah / 50%SOC
Notes
  • LiFePO4 battery must be cut-off at 3.65V/cell condition when charging
  • Must limit discharging rate below Max rate
  • If you are building battery packs, please use matched cells and must use LiFePO4 protection circuit board
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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