Hungarian outdoor power supply sales company

Williamson Battery Technologies delivers advanced lithium battery systems, solid-state energy storage, battery thermal management (BTMS), intelligent EMS, industrial rack cabinets, telecom power syste...
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Top 23 Power Supply Manufacturers in Hungary (2026) | ensun

Discover all relevant Power Supply Manufacturers in Hungary, including Odw-Elektrik Magyarország and Elektra Power Solutions Kft.

About us

We are a 100% Hungarian owned company whose headquarters are in Budaörs. We have the highest UPS sales results in Hungary, and with the help of our subsidiary EXTOR Services Kft. we manage

Power Supply

We provide for the establishment of indoor, outdoor or containerized power generation systems and offer necessary accessories, such as automatic commutators, fuel tanks and automatic refill systems.

EXTOR Energy Zrt Information

Our parent company, EXTOR Electronics Kft. was founded in 2000, is a 100% Hungarian-owned company, which deals with power supply tasks, mainly with the sale, service and project

About Energom Electronic

Energom Electronic is a family owned company that was established in 2002 in Budapest, Hungary. Our company is a value added distributor of power related products like power supplies, inverters,

About – Power Systems

At Power Systems, our mission is to provide top-tier energy solutions that ensure uninterrupted power for industries, businesses, and communities across Hungary.

Power Supplies and Energy Solutions

Services include sales, repair, maintenance, custom manufacturing, and comprehensive energy management solutions for data centers, security systems, and critical infrastructure.

Hungarian high-end outdoor power supply

At Power Systems, our mission is to provide top-tier energy solutions that ensure uninterrupted power for industries, businesses, and communities across Hungary.

Lithium & Solid-State Battery Systems

High-density LiFePO4 and solid-state battery modules with integrated BMS and advanced thermal runaway prevention – ideal for industrial peak shaving and renewable integration.

BTMS & Intelligent EMS

Active liquid-cooled thermal management combined with AI-driven energy management systems (EMS) for optimal battery performance, safety, and predictive analytics.

Rack Cabinets & Telecom Power

Modular energy storage rack cabinets (IP55) and telecom power systems (-48V DC) for data centers, telecom towers, and industrial backup applications.

S2C & UL9540A Containers

Solar-storage-charging (S2C) hubs and UL9540A certified containerized BESS (up to 5MWh) for utility-scale projects and microgrids.

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Contact Williamson Battery Technologies

We provide advanced lithium battery systems, solid-state storage, battery thermal management (BTMS), intelligent EMS, industrial rack cabinets, telecom power systems, solar-storage-charging (S2C) integration, and UL9540A certified containers for commercial, industrial, and renewable energy projects across Europe and globally.
From project consultation to after-sales support, our engineering team ensures safety, reliability, and performance.

Industriestraße 22, Gewerbegebiet Nord, 70469 Stuttgart, Baden-Württemberg, Germany

+49 711 984 2705  |  +49 160 947 8321  |  [email protected]