Battery Protection Board 3S 40A Balanced

Features / Specs

• Number of Series Batteries: 3
• Individual Battery Balancing: Yes
• Balancing Type: Passive
• Battery Nominal Voltage: 11.1VDC
• Charging Voltage: 12.6 ~ 13.0VDC
• Operating Temperature Range: -40°C to +85°C
• Dimensions: ~(60.4mm x 40.9mm x 3.3mm)
• Main Power MOSFET’s: Alpha & Omega AOD452A

• Continuous Working Current (Max): 40A
• Continuous Output Power: 504W
• Quiescent Current: Min = 12μA / Typical = 18μA / Max = 24μA
• Over Current Protection: Min = 70A / Typical = 80A / Max = 90A
• Over Current Delay: Min = 100ms / Typical = 150ms / Max = 200ms
• MOSFET On Resistance: Min = 2.5mΩ / Typical = 3mΩ / Max = 3.5mΩ

• 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 = 1.17W / Typical = 1.29W / Max = 1.43W
• 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 = 2.9V / Typical = 3.2V / Max = 3.3V

Resources

• AOD452A MOSFET Datasheet