Battery Protection Board 2S 20A Balanced

R38.00

Package Includes

  • 1x 2S 20A Balanced Battery Protection Board

Availability: 24 in stock

Features / Specs

  • Number of Series Batteries: 2
  • Individual Battery Balancing: Yes
  • Balancing Type: Passive
  • Battery Nominal Voltage: 3.7VDC
  • Charging Voltage: 8.4 ~ 9.0VDC
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: ~(48.1mm x 20.3mm x 3.4mm)
  • Main Power MOSFET’s: Alpha & Omega AOD472A
  • Continuous Discharge Current (Max): 20A
  • Continuous Output Power (Resistive Load): 168W
  • Continuous Charge Current (Max): 10A
  • Quiescent Current: Min = 12μA / Typical = 18μA / Max = 24μA
  • Over Current Protection: Min = 19A / Typical = 22A / Max = 25A
  • Over Current Delay: Min = 50ms / Typical = 100ms / Max = 150ms
  • MOSFET On Resistance: Min = 5mΩ / Typical = 6mΩ / Max = 7mΩ
  • Overcharge Protection Voltage: Min = 4.2V / Typical = 4.25V / Max = 4.3V
  • Overcharge Recovery Voltage: Min = 4.1V / Typical = 4.15V / Max = 4.2V
  • Balance Start Voltage: Min = 4.17V / Typical = 4.2V / Max = 4.23V
  • Balance Current: Min = 95mA / Typical = 100mA / Max = 105mA
  • Balance Heating Power: Min = 0.78W / Typical = 0.86W / Max = 0.95W
  • Over-discharge Protection Voltage: Min = 2.4V / Typical = 2.5V / Max = 2.6V
  • Voltage Rise After Over-discharge Protection (1C): Min = 2.8V / Typical = 3.0V / Max = 3.2V
  • Voltage Rise After Over-discharge Protection (2C): Min = 3.2V / Typical = 3.5V / Max = 3.8V
  • Over-discharge Recovery Voltage: Min = 2.5V / Typical = 2.6V / Max = 2.7V

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