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TELWIN PULSE 50 EVO: Smart Charger and Jump Starter for 12V/24V Batteries
Forget about flat batteries that bring work in the workshop to a halt or stop you from leaving on an urgent trip. The TELWIN PULSE 50 EVO is more than a battery charger: it is an advanced energy management centre for your 12V and 24V batteries, designed for demanding professionals and motoring enthusiasts. It charges every battery type quickly (WET, GEL, AGM, MF, PbCa, EFB, Li) and can also recondition a battery, extending its service life and restoring lost performance.
With Pulse Tronic technology, the TELWIN PULSE 50 EVO runs an 8-stage, fully automatic charging and maintenance process. The system analyses the condition of the battery and adjusts the charging parameters in real time, which protects the sensitive vehicle electronics and keeps efficiency at its highest. Overcharging and sulphation stop being a risk: the PULSE 50 EVO looks after your batteries like a specialist. It saves time and money by reducing how often batteries have to be replaced.
The powerful BOOST function also makes the PULSE 50 EVO a dependable jump starter. Whether you work on cars, vans, trucks, agricultural machinery or boats, it delivers the power needed to start the engine quickly and safely, even in extreme conditions. Its versatility, robust construction and intuitive operation make it an essential tool in any professional workshop and in a well-equipped hobby garage.
The TELWIN PULSE 50 EVO is an investment in peace of mind, reliability and high-quality work. It is built around your needs and takes battery service to a new level. You will feel the difference that Italian engineering and decades of experience make: TELWIN is a leader in energy solutions.
Explore the Advanced Features of the TELWIN PULSE 50 EVO 230V 12V/24V
Pulse Tronic Technology: A New Approach to Battery Care
At the heart of the TELWIN PULSE 50 EVO is Pulse Tronic technology, the core of its smart battery energy management. This is not ordinary charging: it is an advanced 8-stage process that starts with a detailed analysis of the battery condition. Based on that analysis, the system selects the optimal parameters for each of the following steps: CHECK (condition check), DESULFATION (pulse desulphation to recover sulphated batteries), ANALYSE (check of the ability to hold charge), MAIN CHARGE (charging at maximum current up to 80%), FINE CHARGE (charging at decreasing current up to 100%), VERIFY (voltage hold test), FLOAT (constant voltage maintenance) and PULSE (pulse maintenance charging that compensates for self-discharge).
For a professional, this means certainty that every battery, regardless of its type (WET, GEL, AGM, MF, PbCa, EFB and even LiFePO4 12V) and depth of discharge, is handled in the optimal way. Pulse Tronic does not just charge efficiently, it actively reconditions batteries and extends their service life, protecting them from typical problems such as sulphation and overcharging. This translates directly into fewer customer complaints, satisfied customers and lower battery replacement costs.
Reliable Starting and Versatile Power Supply for Professionals
The TELWIN PULSE 50 EVO shows its strength when you need energy immediately. The BOOST function delivers a strong start current of up to 400A for 12V systems and 300A for 24V. That is enough to start engines in many kinds of vehicles without trouble, from cars and vans through trucks and buses to agricultural and construction machinery and boats. No more downtime caused by a weak battery.
Just as important, the unit automatically detects the system voltage (12V or 24V), which removes the risk of a mistake and simplifies work in a busy workshop. In addition, the SUPPLY function lets you use the PULSE 50 EVO as a stabilised power supply during diagnostic work or when replacing the battery, so the settings of the on-board electronics are kept. This versatility makes it a tool that can handle any job in a professional service shop.
Advanced Diagnostics and Safe Operation
The TELWIN PULSE 50 EVO is much more than a charger with a start function. It is also a smart diagnostic tool for a quick and precise assessment of the battery and the vehicle charging system. The built-in test functions cover battery voltage check, cranking ability assessment (CCA) and alternator performance test. With this information, a professional can not only charge the battery but also spot potential problems before they lead to a more serious failure.
Safety is an absolute priority for Telwin. That is why the PULSE 50 EVO comes with a full set of protections. It protects the user, the unit and the battery against the effects of overload, short circuit and accidental reverse polarity. In addition, dedicated algorithms protect the sensitive vehicle electronics during charging and starting. You can work with complete peace of mind, knowing that the TELWIN PULSE 50 EVO keeps an eye on every aspect of the operation.
Technical Specifications
| Parameter | Value |
|---|---|
| Product name | TELWIN PULSE 50 EVO 230V 12V/24V |
| Catalogue number | 807611 |
| EAN code | 8056151814609 |
| Power supply | Single-phase 230V AC, 50/60Hz |
| Power (charging / starting) | 1 kW / 6.4 kW |
| Charging voltage | 12V / 24V |
| Effective charging current | 40 A (12V) / 40 A (24V) |
| Mean charging current (EN60335-2-29) | 25 A (12V) / 25 A (24V) |
| Start current (max cc) | 400 A (12V) / 300 A (24V) |
| Start current (1V/C EN60335-2-29) | 230 A (12V) / 170 A (24V) |
| Battery capacity (min/max charging) | 5 Ah / 600 Ah |
| Battery types | WET, GEL, AGM, MF, PbCa, EFB, Li (12V LiFePO4) |
| Charging current adjustment steps | Automatic (Pulse Tronic) |
| Additional functions | Battery tester, alternator tester, reconditioning function (RECOVERY), power supply function (SUPPLY) |
| Protections | Against overload, short circuit, reverse polarity |
| Dimensions (L x W x H) | 365 x 460 x 755 mm |
| Weight | 17.5 kg |
Key Features and Benefits
- Advanced Pulse Tronic Technology: The heart of the unit, managing an 8-stage, fully automatic charging and maintenance process for all battery types (WET, GEL, AGM, MF, PbCa, EFB and even Li). It monitors and adjusts the parameters intelligently to ensure optimal charging, desulphation (RECOVERY function) and maintenance (MAINTAIN function). For a professional, this means maximum battery life, a lower risk of failure and the certainty that each battery is treated individually, which saves time and money.
- Powerful Start Function (BOOST): When every second counts, the PULSE 50 EVO delivers a solid start current (up to 400A for 12V and 300A for 24V), so you can start engines in cars, vans, trucks, agricultural and construction machinery straight away. It is valuable help in the workshop and in emergencies, cutting downtime and keeping vehicles on the move.
- Versatile Support for 12V and 24V Batteries: Whether you work with a fleet of cars, trucks or specialist equipment, the PULSE 50 EVO automatically detects and adapts to the system voltage (12V or 24V). This makes it an ideal single solution for workshops serving a mixed fleet, with no need to keep several units.
- Built-in Diagnostic Functions: The unit does not only charge, it also tests. The PULSE 50 EVO checks the battery state of charge, the cranking ability (CCA) and even whether the vehicle charging system (alternator) works correctly. This allows a quick diagnosis and preventive action, which is key to professional customer service.
- Full Set of Protections: The safety of the operator and the equipment comes first. The TELWIN PULSE 50 EVO has a full protection package: against overload, short circuit and reverse polarity, and it also protects the sensitive vehicle electronics. You can work calmly, knowing that both the unit and the battery are fully protected.
- Clear LCD Display and Intuitive Control Panel: Even the most advanced technology is of little use if it is complicated to operate. The PULSE 50 EVO has a large backlit LCD display that clearly shows all key operating parameters, and an intuitive panel for easy selection of operating modes. This shortens set-up time and minimises the risk of error.
Applications
- Professional car workshops (cars, SUVs, vans)
- Service shops for trucks, buses and construction machinery
- Servicing of agricultural machinery and specialist equipment
- Servicing of motorboats and yachts
- Advanced hobbyists and vehicle collectors (classic cars, motorcycles)
- Quick starting of vehicles in emergencies (roadside assistance, fleets)
- Battery maintenance and reconditioning at used car dealers and vehicle rental companies
Summary: TELWIN PULSE 50 EVO 230V 12V/24V, Your Best Investment
The TELWIN PULSE 50 EVO is a leader in its class, offering professionals a strong combination of power, intelligence and versatility. With Pulse Tronic technology, advanced diagnostic functions and a powerful start option, it becomes an indispensable partner in any modern workshop. Invest in reliability, performance and longer battery life for your customers. Choose the TELWIN PULSE 50 EVO and take the quality of your service to the highest level.
Catalogue number: 807611
EAN code: 8056151814609











