1. Keep your showroom cars’ batteries at 100%.

• Compensates energy requirements up to 150 A.
• Cables can be disconnected for easy access to the engine compartment.
• Can be used on a vehicle without a battery using the ‘No Battery’ feature.
• Automatically restarts the vehicle in the event of a power failure.
• The ‘Lock Showroom’ feature allows users to lock the charger to prevent anyone from tampering with the equipment.

2. Conserve the vehicle’s power source during the diagnostic phase. 

• Compensates energy requirements up to 150 A
• The voltage can be set anywhere between 12 - 14.8 V in increments of 0.1 V according to the manufacturers’ recommendations.
• Automatic overconsumption warning

3. Recharge your batteries.

• Automatic lead load curves in nine distinct stages
• GYS’ very own market-leading, nine-stage, lithium charging curve that offers both ‘UVP’ (Under Voltage Protection) and ‘EBS’ (Equalising Battery System) technologies
• Automatic ‘SOS Recovery” desulphation
• Charges 50% faster than traditional chargers
• Real-time display of the charging process

4. Connecting to the power supply.

• Transforms the GYSFLASH PRO into a continuous, stabilised power supply (DC)
• Voltage can be set in increments of 0.1 V and the current can be adjusted in increments of 1 A

5. Saving the vehicle’s data when changing the battery. 

• Maintaining the vehicle’s energy requirement without the risk of losing the vehicle’s stored history when changing the battery.

1.Irregular under-voltage protection 

This safeguard can be accessed in BSU mode. It aims to limit a faulty battery’s overheating risk by stopping the charging process if the battery’s voltage becomes unusually low. How this safeguard works: if the battery’s voltage level remains below 10 V for more than 10 minutes whilst in use, despite the current supplied by the charger, this will stop the charging process and an error message will be shown on the display screen.

2. The charger’s thermal protection 

This protection protects the charger from any internal overheating. How this safeguard works: In order to protect the charger from overheating, the charger’s power levels are monitored according to the device’s internal temperature. If the charger’s internal temperature exceeds a certain level, the charger will immediately shut down to protect itself.

3. Reverse-polarity protection 

This protection prevents the reverse-polarity risk in the battery. How this safeguard works: if a polarity inversion is detected at the charger’s clamp’s terminals, the charger will automatically stop the charging process and show an error on the display screen

4. Battery over-voltage protection

This protective safeguard protects the charger in the event of an over-voltage from the battery. How this safeguard works: if a voltage greater than 16 V is detected on the charger’s clamps, the charger will immediately stop and will show an error on the screen.

5. Battery-disconnect protection 

This protective safeguard makes it possible to stop the charger from working if the battery becomes disconnected from the charger. This is to prevent an electrical voltage from remaining present on the charger clamps

6. Charging-time protection 

This safety feature identifies unrecoverable batteries and stops the charger to prevent explosions. How to use: if a battery fails, it will not charge. The GYSFLASH PRO will identify this anomaly and shut down the charging process. It will display an error that states ‘battery out of order’.