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TELWIN ALPINE 20 BOOST: Reliable Charging and Fast Starting for 12/24V Batteries.
Meet the TELWIN ALPINE 20 BOOST, a professional battery charger that provides the basis for reliable work in any car workshop, farm or transport company. Designed by the renowned Italian brand TELWIN, the ALPINE 20 BOOST stands for power, versatility and uncompromising quality, and it meets the needs of the most demanding professionals as well as ambitious hobbyists who value dependable operation and performance.
Forget about a flat battery letting you down at the least expected moment. With the ALPINE 20 BOOST you get not only an efficient tool for charging 12V and 24V lead-acid batteries but also a strong ally in the form of a start assist function (BOOST). This key function lets you start vehicles with a weak battery quickly, minimising downtime and saving your valuable time. Whether you work with cars, vans, trucks, agricultural or construction machinery, this charger is up to the task.
Solid construction, intuitive operation and built-in protection against overload and reverse polarity ensure not only a long service life for the unit but, above all, safety for both the user and the battery being charged. The TELWIN ALPINE 20 BOOST is an investment that pays for itself quickly, making your work more efficient and giving you peace of mind. Choose a proven solution and join the professionals who trust the TELWIN brand.
Discover the Advanced Features of the TELWIN ALPINE 20 BOOST 230V 50/60HZ 12-24V
Instant Starting Power with the BOOST Function
The BOOST function of the TELWIN ALPINE 20 charger is your reliable ally against a flat battery. When every minute counts and the vehicle refuses to cooperate, it delivers a powerful, short burst of current that can wake up even a heavily depleted battery and allow the engine to start. It is an ideal solution for professional workshops, roadside assistance and anyone who manages a vehicle fleet and cannot afford downtime.
The BOOST function works by delivering a current considerably higher than the standard charging current, which is crucial when you are trying to start an engine. You therefore do not have to wait for a long charge: help is immediate. With this function the ALPINE 20 BOOST becomes not only a battery charger but also a portable starting unit, increasing your readiness and independence.
12V and 24V Versatility: One Charger, Many Possibilities
The TELWIN ALPINE 20 BOOST was designed for maximum versatility. The choice of a 12V or 24V charging voltage with a simple, clearly marked switch makes it an ideal unit for servicing many different vehicles and machines. Whether you need to charge the battery of a car, motorcycle or van (12V), or of a truck, bus, farm tractor or construction machine (24V), the ALPINE 20 BOOST is up to the task.
This flexibility removes the need for several different chargers, which saves space in the workshop and cuts costs. For a professional it means being able to take on a broader spectrum of customers and jobs with a single, reliable tool. For a demanding hobbyist it is the certainty of being able to handle every battery in the garage.
Safety and Reliability Guaranteed by TELWIN
For years the TELWIN brand has been synonymous with quality and safety in welding and battery charging. The ALPINE 20 BOOST charger is no exception. It is equipped with a set of protections that safeguard the user as well as the unit itself and the battery being charged. The key ones are overload protection, which prevents damage to the charger if the current draw is too high, and reverse polarity protection (swapped poles), which guards against the consequences of connecting the clamps to the battery the wrong way round.
In addition, the solid metal housing and high-quality internal components ensure durability and a long service life, even in tough workshop conditions. By investing in the TELWIN ALPINE 20 BOOST, you get not only an efficient tool but also the certainty of trouble-free, safe work for many years. This is reliability you can count on every day.
Technical Specifications
| Parameter | Value |
|---|---|
| Below are the key technical parameters of the TELWIN ALPINE 20 BOOST battery charger | |
| Brand | TELWIN |
| Model | ALPINE 20 BOOST |
| Catalogue number | 807546 |
| EAN code | 8004897641447 |
| Supply voltage | 230V AC, 50/60Hz (single-phase) |
| Charging voltage | 12V / 24V DC |
| Overload protection | Yes (standard for Telwin products) |
| Reverse polarity protection | Yes (standard for Telwin products) |
| Charging current indicator | Yes (analogue ammeter) |
Key Features and Benefits
- BOOST Start Assist Function: Invaluable help in a crisis. When the battery is too weak to start the engine, the BOOST function supplies the necessary current pulse and the vehicle can be started immediately. For a professional this means saving time, avoiding downtime and getting customers or your own fleet moving again quickly. No more waiting helplessly for assistance.
- 12V/24V Charging Voltage Versatility: The ALPINE 20 BOOST charger is designed to work with many types of batteries used in all kinds of vehicles and machines. An easy-to-use switch lets you select the right voltage: 12V for cars, motorcycles and light vans, or 24V for trucks, buses, construction and agricultural machinery. This versatility makes it an ideal tool for workshops that service a mixed fleet.
- Complete Protection: Safe use is the priority. The unit is equipped with key protection systems, including overload protection and reverse polarity protection. They protect both the charger and the battery against damage caused by incorrect connection or excessively intensive use. You can work calmly, knowing that your equipment is protected.
- Clear Ammeter: The built-in analogue charging current indicator (ammeter) lets you monitor the battery charging process as it happens. You have full control over the current delivered to the battery, so you can judge the charging progress and the condition of the battery. A simple but very practical feature for every user.
- Solid, Durable TELWIN Construction: TELWIN products are known for high build quality and reliability. Continuing this tradition, the ALPINE 20 BOOST was built for intensive use in workshop conditions. A tough housing and carefully selected components ensure a long service life, even with daily use. It is an investment that will serve you for many years.
Applications
- Charging 12V lead-acid (WET) batteries in cars and vans.
- Charging 24V lead-acid (WET) batteries in trucks and buses.
- Start assist (BOOST function) for cars, vans, agricultural machinery (e.g. tractors) and light construction machinery.
- Use in professional car workshops and service centres.
- Ideal for demanding hobbyists and owners of several vehicles.
- Can be used to charge batteries in some boats and motorhomes (in line with the battery specification).
Summary: TELWIN ALPINE 20 BOOST 230V 50/60HZ 12-24V, Your Best Investment
The TELWIN ALPINE 20 BOOST is more than a battery charger: it is a reliable partner in keeping batteries in full working order and a guarantee of mobility. With the powerful BOOST start assist function, the versatility of working with 12V and 24V systems and the legendary protection and durability of the TELWIN brand, you get a tool that is up to any task. Do not let a flat battery upset your plans or hold up your work.
Choose the TELWIN ALPINE 20 BOOST and enjoy peace of mind and top-level performance. Invest in quality that works for you.
Catalogue number: 807546
EAN code: 8004897641447
