REDARTI Industrial Marine Battery Chargers are high-grade power electronics systems designed to provide the uninterrupted DC power and precise battery charging that commercial ships, yachts, megayachts, tugboats, offshore platforms, passenger ferries and naval vessels need in harsh marine conditions. While precisely managing the charging of house (service), starter, emergency and navigation battery banks, they supply connected DC loads with a stable voltage that is completely independent of grid or generator fluctuations.
To fully meet the maritime industry's evolving technical requirements, space constraints and high safety standards, they are built with a heavy-duty transformer-based thyristor-controlled (SCR) architecture offering maximum resilience to harsh marine conditions, overload and demanding environments — and also with Switch-Mode (HF/IGBT) power topologies that deliver light weight, small volume and ultra-high power quality through high-frequency switching.
With its corrosion-resistant marine-grade electrostatically coated metal housing, electronic boards specially tropicalised (conformal coating) against humidity and salt mist, and the BC-MINUS digital driver platform, the unit switches automatically between Boost/Equalize and Float charging (90% of the set voltage). By delivering charging and supply matched to the cell voltage ranges of dry, gel, flooded traction and marine-type lithium-ion batteries, it safeguards your navigation 24/7.
Key Features
- Dual Power Electronics Architecture: Heavy-duty transformer-based thyristor-controlled (SCR) or high-efficiency Switch-Mode (HF/IGBT) power stage options suited to severe marine conditions.
- Dual-Function Use (Charger & DC Power Supply): Operates as a precise battery charger or as a stable, regulated DC power supply for connected DC equipment.
- Automatic Boost and Float Balancing: After running in Boost mode for the set duration it switches automatically to Float (90% Vset); when the voltage drops it automatically returns to Boost charging.
- Tropicalised Marine Hardware: Electronic boards with protective (tropicalised) coating against humidity, salt-water mist and corrosion, in a durable marine-grade enclosure with electrostatic oven-baked powder coating.
- Wide Battery Chemistry & Voltage Compatibility Table: Voltage/current adjustment flexibility fully compatible with dry (13.2V-348V), gel (13.5V-360V) and flooded (14.7V-412.5V) batteries as well as lithium batteries.
- Triple Digital Display and User Panel: Precise setting and real-time monitoring of voltage (V), current (A) and time (t) with the adjacent buttons.
- Advanced Marine Safety Logic: Dedicated warning (battery fault LED) when the battery is disconnected or reverse-connected, automatic protection (fault LED) for grid/device faults, plus audible and visual alarms.
Applications
- Commercial Ships & Cargo Fleets: Service, starter and emergency DC supply and battery charging systems.
- Luxury Yachts and Megayachts: Sensitive yacht electronics requiring high power quality and silent operation, and lithium/gel service banks.
- Tugboats and Service Boats: Starter and communication batteries operating under continuous heavy duty in harsh sea conditions.
- Offshore Platforms and Shipyards: Mobile or fixed DC power supplies and battery charging stations on site.
- Naval Vessels and Boats: Navigation and control systems requiring high hardware isolation and reliability.
