The Voller Remote Battery Charger (RBC) is an industrial fuel cell system designed to be mounted within a rack mount case enclosure occupying 4U of space.

The Voller RBC is designed to manually or automatically charge batteries. It is powered by hydrogen gas which can be supplied in two ways: a Voller Energy refillable cylinder which is mounted within the product or from a normal hydrogen cylinder, available from any compressed gas supplier, which can be connected externally. The system can be accessed via modem to determine fuel level, operational & battery condition statistics with the software provided.

The RBC can charge in two different modes; a manual charge mode where the unit simply charge a battery with a constant voltage OR an automatic charge mode, where the unit will go into sleep phase approximately 15 minutes after the battery voltage rises above the cut out voltage.   When the battery voltage falls below the cut in voltage, the unit will automatically start the fuel cell system and charge the battery. These voltage levels are user adjustable.

The RBC continually stores the latest 48 sample statistical data including battery voltage. The period between samples can be set between 1 and 255 minutes so local conditions can be monitored over periods of 24 minutes to over 4 days. The data can be accessed locally or remotely via the service port and VTERM software.

The system is also equipped with a frost sensor which, provided the system is in standby mode, monitors the outside temperature and switches the system on automatically if the temperature falls below +2°C.

Features:
• Internal or external hydrogen supply
• Selectable fully automatic recharging
• Frost sensor
• Diagnostics software / cable supplied free of charge
• Remote diagnostics via modem available
• Systems parameters can be user-defined
• Clear back-lit LCD interface

Benefits:
• No external battery – fully integrated
• Fully integrated for ease of carrying
• Uses non-toxic fuel
• System does not emit any carbon dioxide
• Quiet, compact, portable, emission-free power for use anywhere - even underground!