Votronic 50 Amp B2B Split Charger for Intelligent Alternators (T6)

Votronic 50 Amp B2B Split Charger for Intelligent Alternators (T6) Designed for battery bank sizes between 75 Ah and 320 Ah, this system supports lead-acid, AGM, gel, and LiFePO₄ batteries.SpecificationThe efficient charging converter delivers high charging capacity even over short driving distances and fully charges the battery during longer journeys. It actively increases or reduces the voltage to the precise level required to charge the onboard battery using the optimal charging characteristic.The converter compensates for cable losses and significant alternator voltage fluctuations, including those common in Euro 6 vehicles with intelligent alternators. Its compact design, low weight, and high-frequency switch-mode technology combine with robustly dimensioned power components to ensure safe and reliable operation.The system significantly improves the energy balance of the onboard battery without interfering with the starter circuit. It protects simultaneously supplied 12 V consumer loads against overvoltage and voltage fluctuations. The converter delivers a clean charging voltage free from peaks and precisely regulates it to prevent battery overcharging.Fully Automatic OperationThe unit remains permanently connected to the batteries and activates automatically when the vehicle’s alternator runs. It prevents battery discharge when the engine stops.Parallel and Floating OperationDuring simultaneous power consumption, the system continues charging the battery or maintains it through trickle charging. The unit automatically calculates and controls charging time adjustments.Unattended ChargingThe system provides multiple layers of protection against overload, overheating, overvoltage, short circuit, incorrect operation, and battery back-discharge. It manages these protections through electronically controlled, gradual power reduction up to complete separation of the unit from the battery.Integrated On-Board Mains Suppression FilterThe unit enables trouble-free parallel operation of multiple charging sources—including EBLs, chargers, motor-driven and petrol-driven generators, and solar systems—on a single battery.Charging Cable CompensationThe system automatically compensates for voltage losses along the charging cables.Battery Temperature Sensor Connection (included)The unit supports:Lead-acidGelAGM batteriesAt low ambient temperatures, the system automatically adjusts the charging voltage based on battery temperature to improve full charging of weak batteries.At higher summer temperatures, it prevents unnecessary battery gassing.For LiFePO₄ batteries, the system provides protection at high temperatures and especially at temperatures below 0 °C.Charging Aid for Deeply Discharged Lead BatteriesThe system gently pre-charges deeply discharged lead-acid, gel, and AGM batteries up to 8 V. It then delivers powerful charging support even when consumers remain switched on.