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DirectoryIndustryElectrical IndustryMelsTefag Elektronik AG
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Tefag Elektronik AG

Summary

About the company

TEFAG is a Swiss specialist for customer-specific battery solutions and electronic assemblies. The company's core activity encompasses the development, manufacturing and delivery of battery and charging systems, in particular lithium-ion, lithium-iron phosphate and lithium-polymer batteries, as well as electronic development and assembly manufacturing for various industries such as medical, laboratory, building, sanitary, gas supply, mobile devices, veterinary, animal care, professional photography and acoustics & hearing aids.

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Products & services

Industry:Electrical Industry
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Battery and charging systems
Customer-specific battery packs and intelligent battery applications, including lithium-ion, lithium iron phosphate and lithium-polymer batteries.
Electronics development and subassembly manufacturing
Design, development and production of electronic assemblies for industrial applications, including in-house production and assembly.
Battery certifications
Certifications and testing of batteries for customer-specific battery applications and energy systems.
Product development
Development of custom battery solutions, electronics and energy management systems from concept through series readiness.
Production
Manufacturing of prototypes and series, assembly of subassemblies and custom battery kitting at the Mels site.
Reviews

Aggregated rating

Aggregated rating
3.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
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PProvenExpertSoon

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Location

Grossfeldstrasse 5
8887 Mels

At a glance

Legal form
Corporation
UID
CHE-107.422.868
Founded
1992 · 34 years
Last commercial register change
November 27, 2025
Employees
11 to 20

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