Votronic 3324 VCC 1212-30 12V to 12V 30A B2B charging converter

The VCC 1212-30 from Votronic (MPN 3324) is a fully automatic, non-isolated battery charging converter for special vehicles, high-quality motorhomes, and boats.

• High charging power even for short distances or full charging for longer journeys.
• Increases/decreases the voltage to the level required to precisely charge the on-board battery with the optimum charging characteristic curve.
• Completely compensates for line losses and voltage fluctuations in the alternator, such as those that occur constantly and to a considerable extent in Euro 6 vehicles (intelligent alternators).
• Compact design, low weight (high-frequency switch mode technology), and generously dimensioned power components for safe operation.
• Significantly improved energy balance of the on-board battery without interfering with the starter circuit
• 12 V consumers are protected against overvoltage and voltage fluctuations.
• The charging voltage is free of peaks and regulated in such a way that overcharging of the batteries is impossible.
• Fully automatic operation: The device is constantly connected to the batteries and is automatically activated by the vehicle's running alternator. The batteries are not discharged when the engine is not running.
• Parallel and buffer operation: When power is being consumed, the battery continues to be charged or remains fully charged. The device automatically calculates and monitors the charging times.
• monitoring-free charging: Multiple protection against overload, overheating, overvoltage, short circuit, malfunction, and battery reverse discharge through electronic regulation up to complete disconnection of the device and battery.
• Built-in vehicle electrical system filter: Problem-free parallel operation with other charging sources (EBL, chargers, motor and fuel generators, solar systems) on one battery.
• Charging cable compensation: Voltage losses on the charging cables are automatically compensated.
• Connection for battery temperature sensor (included): For lead batteries (acid, gel, AGM), the charging voltage is automatically adjusted to the battery temperature, resulting in better full charging of weaker batteries in cold weather and avoiding unnecessary battery gassing in summer temperatures.
• LiFePO4 batteries: Battery protection at high and especially low temperatures < 0°C.
• Charging aid for deeply discharged lead batteries: Gentle pre-charging of the (lead-acid, gel, AGM) battery to 8 V, then powerful support for the battery if consumers are still switched on

Scope of delivery:
- Votronic 3324 VCC 1212-30 12V to 12V 30A B2B charging converter
- Temperature sensor
- Operating instructions