Power Control Unit (PCU)

Input

• Main Power Port(Vin) x2
  Lithium-ion Battery 4S(16.8V) x 2
  Max. Vin = 20V
• Charging Port x1

Output

• Main Output x 1 (Vout = Vin)
• USB Power Supply 5V 3A x 2

Protection

• Surge Voltage Protection 22V
• Over Current Protection 40A with Blade Fuse (per each Port of Battery Input)

Functions

• Spare Switch x1
• Main Power Switch ON/OFF
• Auto Charging Detection and Switch into Charging Mode (Switch OFF Main Output Port but maintain USB Supply)