A2B, s.r.o. is a manufacturing and trading company that provides comprehensive system and service solutions related to the provision of uninterrupted power supply for critical areas of telecommunications, industry, mass media, information technology, data distribution and protection, power sector, transport, healthcare, safety, and other vital areas. We offer a broad portfolio of products to our customers: - DC power supply units and modular power supply systems - DC/DC converters - Inverters, solar inverters and modular inverter systems - UPS units, including flywheel and modular units - Gensets - Customer-oriented power supply assemblies (AC/DC, DC/DC, DC/AC, etc.) - Lead-acid batteries, flooded and maintenance-free - Regulated loads for performing battery capacity tests and stress tests of power supply systems - DC switchgears for telecommunication systems and industry - Internal consumption switchgears - Local and remote surveillance / monitoring systems - Outdoor technological cabinets Alongside our own solutions we offer also products and solutions developed by our partners: - FIAMM Group - Delta Electronics - Riello UPS - CE+T - Onis VISA - Alpha Technologies