Telwin

Telwin Converter 310 USB 829444

TELWIN CONVERTER 310 USB (829444): smart 12/24V charger and booster with a 310A starting function, PULSE TRONIC technology, SUPPLY and a USB port. Professional power for your batteries.

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72.90 EURnet
89.67 EURgross

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Description

Product description

We are the official distributor of the TELWIN brand. We guarantee a genuine product, professional advice and service support.

TELWIN CONVERTER 310 USB: Smart Starting and Charging Power for Professionals.

Where reliable, ready-to-use equipment is the basis of every professional's success, the TELWIN CONVERTER 310 USB stands out as a revolutionary solution. This is not an ordinary charger or starting unit. It is an advanced energy management centre for your batteries, designed by Italian engineers for the most demanding applications in car workshops, agricultural machinery service centres and vehicle fleets, and for enthusiasts who value top quality and versatility. Forget about a flat battery at the least expected moment and about downtime that costs money.

The TELWIN CONVERTER 310 USB stands for smart power. With its innovative technology, it not only brings any 12V or 24V battery back to life in no time but also looks after its condition and extends its service life. Precise charging algorithms, including recovery of sulphated cells, make this unit an investment that pays for itself quickly. Imagine the peace of mind of knowing that every vehicle and machine in your fleet is always ready for work and that the on-board electronics are fully protected during every charging or starting cycle.

What is more, the CONVERTER 310 USB is a true energy "converter". Besides the basic charging functions and powerful starting assistance (BOOST), it provides a stable power source (SUPPLY function), essential during diagnostics or battery replacement so that no on-board computer data is lost. An additional, practical USB port lets you charge smartphones, tablets and other mobile devices, making it an indispensable tool not only in the workshop but also out in the field. Solid construction, intuitive operation and the legendary reliability of the TELWIN brand ensure that the CONVERTER 310 USB can handle any task.

Invest in technology that works for you. The TELWIN CONVERTER 310 USB is your partner for keeping work going, optimising processes and maximising efficiency. Whether you run a professional service centre or simply expect uncompromising quality for your garage, this unit will exceed your expectations and become the foundation of your energy independence.

Discover the Advanced Features of the TELWIN CONVERTER 310 USB

PULSE TRONIC Charging Technology: Your Battery's Health under Full Control

At the heart of the TELWIN CONVERTER 310 USB is the advanced PULSE TRONIC technology, which changes the way batteries are charged and maintained. This is not simply supplying current. It is a smart 8-phase process that begins with a detailed analysis of the battery condition, identifying its type, state of charge and any problems such as sulphation.

The following phases are: DESULPHATION (pulse desulphation that restores capacity to older batteries), BULK (fast charging at maximum current up to approx. 80% of capacity), ABSORPTION (charging with decreasing current up to full charge, minimising gassing) and ANALYSE (charge retention test that checks the battery condition). The process ends with the FLOAT or PULSE phase (maintenance), which keeps the battery fully charged for a long time and compensates for self-discharge. For professionals, this means maximum efficiency, safety and a significantly longer battery life, which translates into real savings and a reliable fleet.

Uncompromising Safety: Starting and Charging without Risk to Electronics

The TELWIN CONVERTER 310 USB is designed for maximum safety of both the user and the vehicle being serviced. Built-in, multi-level protection systems are standard in professional Telwin units. The Safe Start system protects sensitive on-board electronics (ECU, sensors, multimedia systems) against voltage and current surges that can occur when connecting the clamps, during starting or during intensive charging.

The unit is fully protected against reverse polarity (it will not operate if the clamps are connected incorrectly), short circuit (automatic shutdown if the clamps are shorted), overload (protects the internal components of the charger) and sparking when connecting to the battery. For a mechanic or fleet operator, this means peace of mind: even in a busy workshop, the risk of a costly failure of the vehicle electronics or damage to the unit itself is minimised.

Universal Power Supply: SUPPLY Function and a Powerful USB Port

The TELWIN CONVERTER 310 USB is much more than a charger and booster. With the SUPPLY function, the unit can work as a stabilised DC power source. This is invaluable when replacing the battery in modern vehicles, where maintaining the voltage in the electrical system prevents the loss of on-board computer data and radio, seat and navigation settings. It removes the need to reconfigure and re-adapt the systems after the battery has been replaced.

The SUPPLY function is also ideal for powering the vehicle during diagnostic work, control unit programming or showroom presentations, providing a stable voltage without draining the battery. Rounding off its versatility is a powerful USB port (e.g. 5V/2.1A) for charging smartphones, tablets, inspection lamps and other mobile devices. This practical feature makes the CONVERTER 310 USB a truly multi-purpose tool for every professional.

Adaptive Starting Power: Ready for Work in Typical Workshop Conditions

The BOOST & GO function of the TELWIN CONVERTER 310 USB means an immediate response when every second counts. The unit delivers a powerful starting current pulse (up to 310A) capable of starting petrol and diesel engines in many kinds of vehicles, from cars to light trucks and agricultural machinery, with either 12V or 24V systems. Importantly, the starting process is controlled to achieve maximum efficiency while keeping the battery and vehicle electronics safe.

Smart management of the starting power means that the unit adapts its parameters to current needs, minimising the risk of damaging the battery cells. For professional service centres, roadside assistance and transport companies, this function means shorter vehicle downtime, higher availability and the ability to respond quickly in emergencies. Reliable starting, even in difficult weather, is what sets the CONVERTER 310 USB apart from the competition.

Technical Specifications

Parameter Value
Supply voltage 230V (50/60Hz)
Charging voltage 12V / 24V
Number of charging current settings Automatic (microprocessor-controlled characteristic)
Supported battery types WET, GEL, AGM, MF, PbCa, EFB, (potentially Li with a suitable program)
USB port Yes (e.g. 5V / 2.1A)
Protections Against overload, short circuit, reverse polarity, vehicle electronics protection
EAN code 8004897886138
Catalogue number 829444

Key Features and Benefits

  • Smart PULSE TRONIC Charging: Advanced Telwin technology that automatically analyses the battery condition and adjusts the charging parameters in an 8-phase process. It covers testing, desulphation (recovery), main charging, absorption, analysis and pulse maintenance. For professionals, this means optimal charging of every battery type (WET, GEL, AGM, EFB, etc.), a much longer battery life, restored performance of partially sulphated cells and the certainty that the battery is always in perfect condition and ready for work.
  • Powerful BOOST & GO Starting Function: Lets you start vehicles with flat 12V and 24V batteries immediately, delivering a starting current of up to 310A. The system is designed to protect the vehicle electronics against voltage surges. For you, this means getting the vehicle moving again quickly and keeping downtime to a minimum, which is especially critical in transport companies, agriculture and emergency services. No more helplessness on frosty mornings.
  • Advanced Vehicle Electronics Protection (Safe Start): The CONVERTER 310 USB has a number of protections (against sparking, short circuit, reverse polarity and overvoltage) that protect the unit, the battery and the sensitive electronics of modern vehicles. Professionals can work without worrying about damaging expensive ECUs, ABS/ESP systems or other components, which saves the time and money of potential repairs.
  • Versatile Use (Multi-Function): Besides charging and starting, the unit offers the SUPPLY function, a stabilised buffer power supply. This is invaluable when replacing the battery (keeping the on-board computer memory and settings) or during diagnostic work that requires a stable voltage. For a workshop, this saves time, avoids problems with reset vehicle settings and makes advanced diagnostics possible.
  • Integrated USB Port: A practical high-current USB port lets you charge mobile devices such as smartphones, tablets, GPS navigation units and code readers quickly and safely. For professionals working in the field or in a large workshop, this means extra convenience and the certainty that communication and diagnostic tools are always charged and ready to use, without looking for additional chargers.
  • 12V and 24V Battery Support: The CONVERTER 310 USB automatically detects the battery voltage or lets you select it manually, which makes it a universal tool for many kinds of vehicles, from cars and motorcycles (12V) to trucks, buses, construction and agricultural machinery (24V). For professionals, this means one unit for many tasks, which optimises the investment in equipment and the space in the workshop.

Applications

  • Professional car workshops: diagnostics, charging, starting, voltage maintenance
  • Truck and bus service centres: 24V battery servicing, starting
  • Agriculture and construction machinery: keeping batteries in heavy equipment in working order
  • Sailing and caravanning: charging and maintaining deep-cycle batteries
  • Company vehicle fleets: keeping vehicles ready for operation at all times
  • Demanding hobbyists and owners of several vehicles: complete battery care
  • Roadside assistance and emergency services: fast starting in the field

Summary: TELWIN CONVERTER 310 USB, Your Best Investment

The TELWIN CONVERTER 310 USB is not just a unit: it is your reliable partner in energy management. Smart PULSE TRONIC charging technology, a powerful starting function and versatile features such as SUPPLY buffer power and a USB port make it the absolute leader in its class. Give yourself peace of mind, extend the life of your batteries and always be ready for work. Choose the TELWIN CONVERTER 310 USB and feel the difference that professional technology makes. Invest in quality that pays off.

Catalogue number: 829444

EAN code: 8004897886138

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72.90 EURnet
89.67 EURgross