FOSSiBOT FAC580 580 W DC-DC Charger

FOSSIBOT FAC580 580 W DC-DC Charger

The FOSSIBOT FAC580 is a DC-DC car charger with a maximum output power of 580 W, enabling rapid recharging of a portable power station while driving. Compared with a standard 96 W cigarette-lighter socket, it can charge up to six times faster, with a conversion efficiency of up to 92%. It is compatible with all FOSSiBOT power stations and 99% of power stations from other brands. It is suitable for cars, SUVs, pickup trucks, motorhomes, utility vehicles, trucks and yachts.

Two operating modes

The FAC580 automatically adjusts its output power according to the input voltage to make efficient use of energy from the vehicle’s electrical system. Mode 1 is designed for charging while driving: at 13.2–14 V, output power is up to 300 W; above 14 V, it automatically increases to 580 W; below 13.2 V, charging stops. Mode 2 is intended for emergency use with the engine off: it provides up to 300 W at 12–12.75 V and up to 580 W above 12.75 V. If the voltage falls below 12 V, the charger automatically cuts off power to protect the vehicle battery from over-discharge.

Stable charging and multi-level protection

The cooling system uses a fan on the left side and a ventilation opening on the right to help maintain stable operation and charging power. Multi-level protection includes safeguards against overvoltage, undervoltage, overcurrent, short circuits, reverse connection, and excessive or insufficient temperature. The system protects the vehicle battery, the charger and the connected power station, supporting safe operation during long trips and intensive use.

Included in the set

• FAC580 charger
• 5 m vehicle battery cable
• 0.5 m power station cable
• 6 screws
• 4 terminal covers
• Screwdriver
• User manual

Specifications

• Manufacturer: FOSSiBOT
• Model: FAC580
• Weight: 0.8 kg
• Dimensions (W × D × H): 182 × 162 × 47 mm
• Charging input voltage range: 12–18 V / 24–33 V
• Maximum charging input current: 45 A
• Undervoltage protection threshold: 12 V
• Resumption voltage after undervoltage protection: 12.5 V
• Overvoltage protection threshold: 35 V
• Voltage at which charging resumes after overvoltage protection: 31 V
• Output power: 580 W
• No-load output voltage: 45–48 V
• Maximum output current: 15 A
• Charging conversion efficiency: 92%
• Operating temperature: −20°C to 50°C
• Standby power consumption: <3 W