The GYSFLASH 30-12 HF is an inverter-based, stabilized voltage source (30 A) with five main functions:

• Charging of starter batteries with a processor-controlled charging curve.
• Support of the 12 V on-board power supply during the diagnostic phase.
• Backup of the power supply for demonstration vehicles in the showroom.
• Supply of the on-board network during battery changes to secure memory contents.
• Use of the device as a stabilized voltage source with individually programmable voltage and current.

Showroom mode and reduced size are especially designed for car showrooms and garages with limited space. The height of the device (11 cm) allows it to be operated under a vehicle. The showroom mode prevents battery discharge due to demonstrations or long standing times, making it ideal for garages and showrooms. The restart function allows the device to restart automatically after a power interruption on the mains side.