
Battery and energy systems based on lead-acid and lithium-ion for industrial applications

stuba Stuttgarter Industriebatterien GmbH
Möglingen (DE) · Part of the Sunlight Group headquartered in AthensNew on Amplifa
About stuba
stuba Stuttgarter Industriebatterien GmbH, based in Möglingen, is one of nine sales and service branches operated by the Sunlight Group in Germany. The company supports projects along the entire process – from consulting and system planning through manufacturing to the professional installation of customised battery and energy systems. The portfolio includes lead-acid and lithium-ion traction batteries, block batteries, complete charging systems, accessories, and digital solutions for modern energy management including IoT and Smart Energy. The solutions target industrial fleets and applications such as intralogistics and industrial trucks, cold storage warehouses, ground support equipment at airports, automated guided vehicles, aerial work platforms, cleaning systems, maritime applications, as well as data centres and telecommunications infrastructure. As a member of the Sunlight Group, a global energy technology company headquartered in Athens, stuba combines global innovative strength with local service, short response times and nationwide support throughout Germany.
- Site
- Möglingen
- Processes
- Manufacturing of customised battery and energy systems (lead-acid, lithium-ion), Planning and installation of battery and energy systems, Sales and service for battery systems, chargers and IoT solutions, Consulting and system planning, Manufacturing, Installation of customised battery and energy systems, Comprehensive project support from planning to installation, Support and service
- Materials
- Lead-acid, Lithium-ion, IoT and Smart Energy
- Certificates
- ISO 9001:2015
- 01
Consulting and system planning
- 02
Manufacturing of customised battery and energy systems
- 03
Installation
- 04
Support and service
- 05
IoT and Smart Energy solutions for energy management
Technologies and Solutions
Lead-acid
Proven traction and block battery technology for industrial applications with decades of operational reliability.
Lithium-ion
High-performance energy storage for powerful, efficient industrial applications including intralogistics, agriculture/construction, rail and cold chain.
IoT and Smart Energy
Digital, data-based solutions for energy management and performance optimisation of industrial battery systems.
Location

Möglingen
DESales and service branch of the Sunlight Group
- Materials
- Lead-acid, Lithium-ion
Battery Systems and Components




Inside the production



Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of customised battery and energy systems (lead-acid, lithium-ion)Assembly | – | – | – | – | Lead-acid, Lithium-ion |
| Planning and installation of battery and energy systemsEngineering | – | – | – | – | Lead-acid, Lithium-ion |
| Sales and service for battery systems, chargers and IoT solutionsTesting | – | – | – | – | Lead-acid, Lithium-ion |
Additional services
Quality
stuba Stuttgarter Industriebatterien GmbH is certified to ISO 9001:2015; the certificate is available for download on the company website. The Sunlight Group's quality standards and partnership-based service ensure reliable system performance throughout the life cycle.
| Evidence | Möglingen |
|---|---|
| ISO 9001:2015 |
History of the Sunlight Group
- 1970
Foundation of the Sunlight Group and start of activities in the technology and energy sector.
- 1991
Acquisition of the battery plant in Xanthi in north-eastern Greece.
- 1995
Development and production of environmentally friendly, mercury-free batteries based on zinc-chloride technology.
- 2001
Installation of Greece's first grid-connected photovoltaic system on the island of Crete (168 kWp).
- 2008
Introduction of a new production line for lead-oxide batteries at the Xanthi plant.
- 2014
Commissioning of the Sunlight Recycling recycling facility in Komotini.
- 2017
Investment in a modern battery assembly unit in Xanthi; certification to ISO 37001.
- 2019
Establishment of the Sunlight Batteries headquarters and assembly plant in Greensboro, North Carolina.
- 2022
New lithium battery plant in North Carolina with an initial capacity of 1 GWh.
- 2023
Acquisition of 100 % of Triathlon Holding GmbH as well as further international shareholdings.
- 2024
EcoVadis Gold rating and pilot recycling line for lithium LFP cells.
- 2025
Acquisition of 51 % of the shares in Lehmann Marine.