Helvi Voyager 4 - Automatic Charger Maintainer - 6/12V

The Helvi Voyager 4 charger is an advanced electronic device designed to ensure safe and optimised charging of various battery types including Pb, GEL, AGM, Start/Stop and LiFePO4. Thanks to its 8-phase technology and integrated microprocessor, it offers precise control of the battery status, including starting and alternator tests. This charger is fully automatic and is equipped with a digital display that provides detailed information about the charging process and the battery status.

The intelligent charging mode allows optimised charge maintenance, preventing overcharging and battery damage. With the memory reset feature, the Voyager 4 can regenerate batteries that have lost capacity, making it an ideal tool for those who want to extend the service life of their batteries.

The device is protected by advanced safety systems such as reverse polarity, short circuit, overheating and overload protection. Its compact and ergonomic design makes it easy to use, even in intense working environments. Additionally, with the IP65 protection class, the Voyager 4 is dust- and water-resistant, providing enhanced durability in harsh conditions.

Main features:

• 8-step charging technology for precise and safe charging
• Start-up test and alternator test for complete performance monitoring
• Digital display indicating real-time charging status
• Memory reset function for batteries with capacity loss
• Advanced protections against reverse polarity, short circuits, overheating and overloads
• Compatible with Pb, GEL, AGM, Start/Stop and LiFePO4 (6V and 12V) batteries
• Protection class IP65, dust- and water-resistant
• Ergonomic design and user-friendly operation

The Helvi Voyager 4 charger is designed to offer high performance charging through the use of advanced technology and a fully automatic electronic design. Each charging step is managed by a microprocessor which ensures precise and safe process control, with the possibility to adapt to different battery types.

• 8-step charging technology: this technology optimizes charging for different types of batteries. The steps include several steps such as desulphurisation, main charging, stabilization, maintenance and memory restoration, providing efficient charging and extending battery service life.

• Charging capacity: The Voyager 4 can charge batteries from 5Ah to 80Ah for 12V batteries, while for LiFePO4 batteries it can go up to 80Ah for charging and up to 120Ah for maintenance. This makes it compatible with a wide range of batteries, from the smallest ones to those used in vehicles with Start/Stop systems or electric vehicles.

• Desulphurisation function: The Voyager 4 is equipped with a desulphurisation function that can restore ageing batteries, improving the performance of lead-acid and AGM batteries by helping to remove sulphate crystals that accumulate on the plates, one of the main causes of low charging capacity.

• Battery and alternator test: The charger is equipped with a starter and alternator test system, which allows the user to check the condition of the battery and the efficiency of the vehicle's charging system, thus ensuring that the battery can always guarantee a safe start.

• Advanced protection systems: The Voyager 4 offers complete protection thanks to numerous safety systems:

  • Reverse polarity protection: prevents damage to the battery and the charger in case of faulty connections.
  • Short circuit and overload protection: ensures safety during charging, protecting the device from faults.
  • Overheating protection and over-temperature protection : allows safe operation even in high heart conditions.

• Digital display and LED Indicators: The charger has a 3-color LCD that shows real-time battery status, with clear information on charge, condition and errors. The digital visualisation allows for easy monitoring of the process and timely intervention if necessary.

• IP65 protection class: The Voyager 4 is dust- and splash-proof thanks to its IP65 protection class. This makes it ideal for use in working environments with exposure to dust or moisture.