About us

Our aim is to provide high quality products, consultancy and technical support at all times.

Our aim

is to provide high quality products, consultancy and technical support at all times. We are driven to go forward, developing new solutions and looking for new technologies to master in the world of battery power supply. To achieve that we rely on our motivated and experienced team with whom we constantly grow both personally and within the company.
Who we are?

Who we are?

CELEL is a German-Bulgarian battery pack manufacturer situated in 700 sq.m. production facility and warehouse. We have a fully closed production cycle with spot welding, cable cutting and crimping machines, industrial gluing and soldering stations as well as ESD protected area for handling sensitive components.

What we do?

We specialize in custom battery pack and wire harness production as well as VRLA battery distribution. We consult, engineer, test and produce battery packs and wire harness installations for numerous applications. Our projects include Battery packs for agriculture sensors, GPS container tracking devices, door locking systems, IoT Solar panels wire harnesses E-bike custom battery packs and many more. Our VRLA range covers power supply for UPS, Security and Alarm systems, Medical equipment, Electric vehicles, Telecommunications, Renewable energy, etc.
What we do?
Why us?

Why us?

We are flexible in terms of design, time, quantity and fully customer oriented. Our focus is directed towards providing professional customer support and consultancy. Working with proven brands like Panasonic, Varta, Saft, FDK and more, we look after the strict quality control of our products. Together with the ISO 9001:2015 management system we are ADR (Transportation of Dangerous goods) certified as well. In the past 3 years we have established reliable supplies and delivery network and produced over 460 000 battery packs in our own production and warehouse facility.

Our Team

CELEL’s founders are engineers with over 20 years of experience in the field of the development, design and assembly of battery packs. Our management and production processes are run by a skilled and devoted team of professionals.
Meet our team.

Get in touch

Get in touch or make a request now.
2140 Botevgrad, Bulgaria
26 Tsar Osvoboditel Blvd.