Li-Ion 10440 3.7V 350mAh Flat Top

Li-Ion 10440 Cylindral Cell (AAA size) 3.7V 350mAh (LC-10440, Flat Top)


Parameters

Cell Model LI-ION 10440  *AAA size
Voltage
  • Nominal Voltage: 3.7V
  • Charge Voltage: 4.2V±0.05V
  • Discharge Cut off Voltage: 2.5V or 2.75V optional
Capacity (0.2C Discharge)
  • Nominal Capacity: 380 mAh
  • Minimum Capacity: 350mAh
Standard Charge (25°C±2°C)
  • CC/CV
    • Current: 0.3C (210mA)
    • Voltage: 4.20V
    • End of current: 50mA
Charge Current
  • 0°C ≤ T ≤ 25°C,   0.3C (100mA)
  • 25°C < T ≤ 50°C, 0.5C (175mA) recommended
Standard Discharge
  • CC
  • Current: 0.2C (70mA)
  • End of Voltage: 2.5V
Pulse Discharge current
  • ≤ 1.0A (SOC 80%), 5 sec, 25°C±2°C max.
Continuous Discharge Current
  • -20°C < T ≤ 5°C, 0.3C (100mA)  max.
  •   5°C <T ≤ 60°C, 1.0C(350mA)  max.
Cycle Life (25°C±2°C, 0.5C Charge/1C Discharge)
  • ≥ 80% Capacity after 500 cycles
Temperature Charge: 0 to +45ºC
Discharge: -20 to +60ºC
Storage:

  • 1 day: -40ºC
  • 1 month: -20 to + 60ºC
  • 3 month: -20 to + 45ºC
  • 12 month: -20 to + 20ºC
Dimension (DxH) 10mm(0.4″) x43mm(1.7″)   * tolerance ±0.2mm
Weight 17g (0.6 Oz)                    * tolerance±2g

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