TDI manufacture a comprehensive range of DC UPS solutions for desk top, 19" rack or outdoor case mounted mobile applications.  Various voltages and autonomies are available

DC UPS/Battery Backup DC Power Supplies

TDI manufacture a comprehensive range of DC-DC Converters from a few watts up to several kW, available in various configurations including rugged enclosures

DC-DC Converters

TDI manufacture a comprehensive range of Power Supplies and Chargers suitable for rugged defence applications mounted within vehicles, vessels, aircraft, etc.

Military DC Power Supplies