eFUEL 1200W/50A Regulated Power Supply - High Power High Output Active PFC PFC (power factor correction) consists of active PFC and negative PFC. Active PFC, which is integrated into SkyRC 1200W/50A regulated power supply, can provide higher power utilization. Active PFC is the use of power electronics to change the waveform of current drawn by a load to improve the power factor, thus achieving the purpose of higher efficiency. It’s capable of correction on AC input voltage and universal on a global basis. Intelligent Air Cooling System Adopting the cooling system, the fan will be initiated automatically when the operating temperature reaches 50 degrees. The maximum output of the two main ports is 50A, while each of other three deputy outlets provides up to 10A output with a switch to control respectively. 1200W output with 5 outlets to power your charger, you deserve to have one such power supply. Features Over Temperature Protection Over Current Protection Short Circuit Protection Contents PSU 50A AC Power Cord Instruction Manual