Batteries & battery packs
Source & evidence
Trade-fair listing
Power supplies > Batteries > Smart batteries [crosswalk: Power supplies > Batteries]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
TEFAG Elektronik AG
electronica 2026
10 NovA1.431
10 NovA1.431
Unclaimed profile
About
Battery Systems for you. Engineering & Assembly - made in Switzerland
TEFAG Elektronik AG belongs to the international Demmel Group and is a subsidiary of RAWE Electronic GmbH in Allgäu (Germany). Since its foundation in 1993, we have been developing and producing sophisticated electronic assemblies for industry at our company headquarters in Mels. We are one of the leading system providers and specialists for intelligent battery applications. We manufacture on behalf of our customers from a wide range of industries, for example dental, hearing aids, medical, sanitary, sensor technology and veterinary.TEFAG has its own component assembly and customer-specific battery assembly. We manufacture everything from prototypes to series of over 100,000 units per year. We benefit from long-standing relationships with world-renowned battery cell manufacturers.
Products
2 listedSpecial power supplies
Source & evidence
Trade-fair listing
Power supplies > Special power supplies > Intelligent power modules, customized [crosswalk: Power supplies > Special power supplies]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Locations & websites
1 location · 1 websiteMels, Switzerland
Grossfeldstrasse 5, 8887 Mels, Switzerland
Mels, Switzerland
Source & evidence
Trade-fair listing
Switzerland
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Company websites
Key capabilities
| Capability | Documented scope | Supporting source |
|---|---|---|
| Electronics assembly | Listed capability; detailed scope not provided. | Source & evidenceTrade-fair listing |
| Hardware / electronics design | Listed capability; detailed scope not provided. | Source & evidenceTrade-fair listing |
Industries served
E-mobility
Source & evidence
Trade-fair listing
Electro-Mobility (E) [crosswalk: Electro-Mobility (E)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Healthcare & wearables
Source & evidence
Trade-fair listing
Healthcare/Wearables (HW) [crosswalk: Healthcare/Wearables (HW)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Power electronics & energy
Source & evidence
Trade-fair listing
Power Electronics and Energy Technology (PE) [crosswalk: Power Electronics and Energy Technology (PE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Smart home & building
Source & evidence
Trade-fair listing
Smart Home/Building/Infrastructure (SH) [crosswalk: Smart Home/Building/Infrastructure (SH)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Evidence & freshness
Every claim keeps its source. Company-reported information and independent verification are labelled separately.
Source & evidence
Trade-fair listing
EMS electronic manufacturing services > EMS (component construction and equipment manufacturing) > Production services for component construction and equipment manufacturing, miscellaneous [crosswalk: EMS electronic manufacturing services > EMS (component construction and equipment manufacturing)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
EMS electronic manufacturing services > Product development > Component development / design > Component, system and product development [crosswalk: EMS electronic manufacturing services > Product development > Component development / design]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Power supplies > Batteries > Smart batteries [crosswalk: Power supplies > Batteries]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Power supplies > Special power supplies > Intelligent power modules, customized [crosswalk: Power supplies > Special power supplies]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Electro-Mobility (E) [crosswalk: Electro-Mobility (E)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Healthcare/Wearables (HW) [crosswalk: Healthcare/Wearables (HW)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Power Electronics and Energy Technology (PE) [crosswalk: Power Electronics and Energy Technology (PE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Smart Home/Building/Infrastructure (SH) [crosswalk: Smart Home/Building/Infrastructure (SH)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Switzerland
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
What to confirm
A starting point for your supplier conversation.
Contract manufacturer (EMS)See supporting sources
Order quantity & lead timeConfirm directly with the supplier
Get in touch
Company contactmail@tefag.ch
Contact sources
electronica 2026 exhibitor directory · 26 Sept 2026
Company contact+41 81 72049-00
Contact sources
electronica 2026 exhibitor directory · 26 Sept 2026
Elsewhere online
Meet them at
electronica 202610 Nov 2026 · MunichBooth A1.431
Still to confirm
Certifications: not confirmed
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