REDARTI Desulfator and Battery Renewal (Regeneration) Systems are not superficial chargers: they are professional regeneration and maintenance stations developed to restore the lost Ah capacity of lead-acid, gel, VRLA and traction battery banks that have sulphated and lost capacity over time, to lower their internal resistance and to cut operators' battery replacement costs by half.
Lead sulphate crystals that form in battery cells over time through use or standing, and that standard chargers cannot remove, are dissolved at molecular level and converted back into active chemical form by the special high-frequency current and voltage pulses the unit generates (pulse charging technology). Our systems are built in thyristor-controlled (SCR / heavy-duty) or Switch-Mode (HF / high-frequency IGBT) power electronics topologies according to customer demand and site conditions.
Desulfator rectifiers can be custom-built across a wide voltage range from 12 VDC to 220 VDC and with pulse current capacities from 3 A to 500 A. Our intelligent regeneration drive platform lowers internal resistance without damaging the plate structure, increases charge acceptance and brings batteries destined for scrap back into the economy; with on-screen status messages, fault diagnostic codes and fully protected hardware, it offers safe operation.
Key Features
- Dual Power Electronics Architecture: A transformer-based thyristor-controlled (SCR) desulfation power stage built for industrial environments, or a Switch-Mode (HF/IGBT) stage with highly dynamic regulation.
- High-Frequency Pulse Charging Technology: A special pulse algorithm that dissolves the crystallised sulphate layer on battery plates at molecular level without harming the plate structure or the cells.
- Wide Production and Operating Range (12V - 220V DC / 3A - 500A): Treat battery banks of different voltages and Ah capacities from a single unit or with special modules.
- Intelligent Molecular Regeneration & Internal Resistance Reduction: Lowers the battery's internal resistance to prevent overheating during charging, increase charge acceptance and maximise Ah capacity.
- Reverse-Polarity and Over-Temperature Protection: Automatic hardware safety interlocks that engage on reverse connection, over-temperature, short circuit and overcurrent.
- Digital Display and Fault Diagnostic Codes: A digital control interface that shows process parameters (voltage, current, elapsed time, actual ampere-hours) in real time and guides the operator step by step.
Applications
- Battery Maintenance and Regeneration Services: Professional stations offering commercial battery renewal, capacity recovery and periodic desulfation maintenance.
- Logistics and Warehousing Fleets: Extending the traction battery life of forklifts, pallet trucks, stackers and floor-cleaning machines by 2 to 3 times.
- Substations and Power Plants: Improving backup reliability by removing the sulphate built up on the plates of 110V and 220V stationary battery banks to TEİAŞ/TEDAŞ standards.
- Telecommunications and Data Centres: Extending the life of stationary batteries in 48V DC uninterruptible power systems and correcting internal-resistance imbalances.
- Marine and Port Facilities: Periodic renewal of service/starter battery banks on ships, yachts and port cranes.
- Scrap and Recycling Facilities: Recovering the capacity of batteries scrapped prematurely and returning them to the economy and the market.
