Services

Sale of batteries and solar equipment

A wide range of starter batteries for different types of vehicles, as well as equipment for solar systems, including stationary batteries, panels, inverters and all related equipment.

Maintenance of batteries and solar systems

We provide battery charging and desulfation services and regular maintenance of solar systems to ensure their efficiency.

Diagnostics and battery testing

Specialized services for testing the correctness of batteries and chargers, measuring the starting ability of batteries and the capacity of stationary batteries.

Professional counseling

Expert advice for choosing the best battery and solar system components, all tailored to your needs.

After sales service and support

We provide after-sales service and maintenance with a network of about 70 authorized service centers throughout Serbia, including the service of solar inverters, boosters, and other devices from our sales range.

Installation of solar systems

We provide solar system installation services, including customization of the system to specific customer requirements.

CAR BATTERIES

CAR BATTERY EQUIPMENT

SOLAR SYSTEMS

SERVICE AND MAINTENANCE

Testimonial Image

Installing solar panels on our cottage on Fruška Gora was the best decision we made. Andreja doo provided outstanding service from start to finish. Our cottage now uses clean energy, and we enjoy nature without worrying about electricity bills. Warmly recommend!

Jovana and Marko NCustomer

Thanks to Andreja doo, my container in Zlatibor is now completely self-sustaining. The solar system they installed is efficient and reliable even during the winter months. Their professionalism and attention to detail make them a leader in solar solutions. Thanks for a great experience

Petar ĐCustomer

"The transition to solar energy for our house in Veternik was a smooth transition thanks to the Andreja d.o.o. team. Their adaptability and expertise ensured that we got a system that suited our specific needs. Now we enjoy reduced costs and contribute to the preservation of the environment. Congratulations!

Ana and Miloš T.Customer

Frequently Asked questions

Welcome to our FAQ section! Find quick answers to the most frequently asked questions about our products, services and purchases. For further questions, feel free to click on 'Contact Us'."

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