Shenzhen Freeds Technology Co. Ltd
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Shenzhen Freeds Technology Co. Ltd
400mAh Lithium Polymer Batteries, 3.7V Nominal Voltage
  • 400mAh Lithium Polymer Batteries, 3.7V Nominal Voltage
400mAh Lithium Polymer Batteries, 3.7V Nominal Voltage

400mAh Lithium Polymer Batteries, 3.7V Nominal Voltage

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Basic Info
Basic Info
Payment Type: T/T, L/C at Sight, PayPal
Product Description
Product Description
  • Specifications:
    • Nominal capacity: 400mAh (0.2C discharge)
    • Nominal voltage: 3.7V
    • Charging method: CC-CV
    • Charging voltage 4.20V
    • Charging current
      • Standard charge: 0.2C (80mA)
      • Rapid charge: 1.0C (400mA)
    • Charging time:
      • Standard charge: 7.0 hours (ref)
      • Rapid charge: 2 hours (ref)
    • Maximum charging current: 1.0C (400mA)
    • Continuous discharging current: 1.0C (400mA)
    • Cutoff voltage: 2.75V
    • Resistance: ≤110mΩ, 1kHz AC method
    • Single cell dimensions:
      • Thickness: 4.0mm (maximum)
      • Width: 20.0mm (maximum)
      • Length: 49.0mm (maximum)
    • Operating temperature:
      • Charge: 0 to 45°C
      • Discharge: -20 to 60°C
    • Storage temperature:
      • 1 month: -5 to 35°C
      • 6-month: 10 to 35°C
  • Application:
    • Mobile device or more electrical appliances
  • Nominal capacity: 400mAh (0.2C discharge)
  • Nominal voltage: 3.7V
  • Charging method: CC-CV
  • Charging voltage 4.20V
  • Charging current
    • Standard charge: 0.2C (80mA)
    • Rapid charge: 1.0C (400mA)
  • Charging time:
    • Standard charge: 7.0 hours (ref)
    • Rapid charge: 2 hours (ref)
  • Maximum charging current: 1.0C (400mA)
  • Continuous discharging current: 1.0C (400mA)
  • Cutoff voltage: 2.75V
  • Resistance: ≤110mΩ, 1kHz AC method
  • Single cell dimensions:
    • Thickness: 4.0mm (maximum)
    • Width: 20.0mm (maximum)
    • Length: 49.0mm (maximum)
  • Operating temperature:
    • Charge: 0 to 45°C
    • Discharge: -20 to 60°C
  • Storage temperature:
    • 1 month: -5 to 35°C
    • 6-month: 10 to 35°C
  • Standard charge: 0.2C (80mA)
  • Rapid charge: 1.0C (400mA)
  • Standard charge: 7.0 hours (ref)
  • Rapid charge: 2 hours (ref)
  • Thickness: 4.0mm (maximum)
  • Width: 20.0mm (maximum)
  • Length: 49.0mm (maximum)
  • Charge: 0 to 45°C
  • Discharge: -20 to 60°C
  • 1 month: -5 to 35°C
  • 6-month: 10 to 35°C
  • Mobile device or more electrical appliances

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