TECHNICAL FEATURES OF THE CBHF2-D 36V 25A The innovative characteristics of the CBHF2-D 36V 25A battery charger are the following: 1. Advanced Mosfet technology with high frequency and insulation transformer. 2. Charging process fully controlled by microprocessor. 3. Visualization on a lit display of the charging current, of the battery voltage, of the charging time, of the electric charge supplied in Ah’s and of the electric energy absorbed in KWh’s. 4. Possibility to change the charging curve by means of microswitches (DIP-switches), choosing from 16 standard pre-programmed curves for lead-acid, Gel and VRLA batteries. Any other optional curve available on request. 5. Possibility to change the battery voltage and the charging current by means of the relevant microswitches. 6. Charging process starting in the “soft start” mode, storing of the data of the cycle just finished and automatic reset upon connection of a new battery. 7. Protection against polarity inversions, short-circuits, over-voltages or anomalies by means of an output relay. 8. Battery to battery charger connection without sparks on the output terminals with obvious advantages for the active safety, thanks to the recognition of the battery voltage downstream the normally opened output relay. 9. Alphanumeric signals of possible anomalies. 10.Insensitive charge parameters in case of ±10% network voltage 11.Efficiency > 85%. 12.Output ripple at maximum charge lower than 150mV. 13.Compensation of the voltage drop on the connecting cables to the battery with algorithm inside the microprocessor. 14.Start of the charge cycle also with 1V batteries. 15.Thermal protection against over heating. 16.An auxiliary relay that permits the partial or total disconnection of an electric traction machine is available in should the batteries have to be re-charged with the battery charger placed on board the machine. In this way the relay prevents the machine from starting while the battery charger is operating. This is a safety device.