Vehicle battery charger 4 A (1 A)

Test (Display: "Battery full" LED flashes)

This mode checks the vehicle battery for damage.

Gentle charging (Display: "Discharged" LED flashes)

This mode is selected for deeply discharged vehicle batteries. In this mode, the vehicle battery is prepared for "normal charging".

Desulphurisation (Display: "Low" LED flashes)

This mode is selected following a longer break in operation of the vehicle battery to desulphurise it by means of pulse charges.

Normal charging/intensive charging (Display: "Low" LED flashes)

This mode charges the vehicle battery via a continuous flow of current until the battery is charged to 85% of its capacity.

Absorption (Display: "Battery full" LED flashes)

This mode charges the vehicle battery at a constant voltage (normal charging: 14.0 V/cold charging: 14.4 V) until the battery is charged to 98% of its capacity.

Recharging (Display: "Battery full" LED flashes)

In this mode, the remaining 2% of capacity before the battery is fully charged is charged at a higher voltage (normal charging: 14.4 V/cold charging: 14.8 V) and a lower current to protect the vehicle battery.

Test (Display: "Battery full" LED flashes)

If the voltage of the vehicle battery drops to 11.6 V within ten minutes, the battery is considered defective and must be replaced.

Maintenance (Display: "Battery full" LED is constantly illuminated)

This mode conducts continuous voltage measurements at 12.6 and 25.2 V. If the voltage drops, the charging process is restarted.

Intensive mode (Display: "Discharged" LED flashes)

This mode is used for rapid charging and for deeply discharged vehicle batteries. The vehicle battery is intensively charged at the maximum current for 30 minutes and then tested to ensure that it is possible to proceed with normal charging. If the battery voltage is still insufficient, intensive charging is continued. This process is repeated a maximum of four times. If this is not sufficient to charge the battery, the charger displays an error.