Powerful multi bank battery charger
The Voltium Energy® SuperCharge 4-Bank charger is designed to charge up to four 12V batteries simultaneously. Each charging bank delivers up to 20A and operates fully independently, ensuring every battery receives the correct charging profile. This multi bank design allows efficient charging of multiple batteries while maintaining stable and reliable performance.
Designed for series connected battery systems
In systems where 12V batteries are connected in series, balanced charging of each battery is essential. The SuperCharge 4 Bank charger enables individual charging of each battery within the system. This makes the charger ideal for battery banks up to 48V, including:
• 24V systems using two batteries
• 36V systems using three batteries
• 48V systems using four batteries
By charging each battery individually, voltage imbalance within the battery bank can be reduced, helping to maintain optimal system performance and battery lifespan.
Wide battery compatibility
The charger supports multiple battery chemistries and can be configured for the appropriate charging profile. This makes the charger suitable for LiFePO4 lithium batteries as well as AGM and lead acid batteries. Advanced charging algorithms ensure a safe and efficient charging process tailored to the selected battery type.
Built for demanding environments
The SuperCharge charger is engineered for use in challenging environments where reliability is critical. The robust aluminium housing and fully sealed construction provide an IP67 protection rating, safeguarding the charger against dust and water ingress. Its durable design makes the charger suitable for marine systems, recreational vehicles, service vehicles and other mobile or off grid energy installations.
Integrated safety protections
To ensure safe operation, the charger is equipped with multiple protection systems. These include protection against short circuits, reverse polarity, overcharging, overvoltage and excessive temperatures. The charger also features a 0V activation function that allows deeply discharged lithium batteries to be safely reactivated.
Clear charging status indication
Integrated LED indicators provide a clear overview of the charging status for each individual bank, allowing users to easily monitor the charging process.


