Transportation Overview


Most advanced and reliable

"The system is so futuristic. We believe this is one of the most advanced and reliable uninterruptible power supply products on the market today. The performance and safety characteristics of nickel-zinc batteries, coupled with a smart system design and compelling economics, make this an ideal solution for municipalities across the country."

Debi Sadar. Lead Traffic Operations Engineer. Longmont, Colorado.

UPStealth® Battery Backup System is an intelligent digital battery management system that utilizes nickel-zinc batteries to energize intersections when utility power is lost. With over 355,000 North American signalized intersections, UPStealth® offers cities and municipalities an alternative to lead-acid battery backup systems, creating exceptional savings by cutting down on installation and maintenance costs while providing a reliable system that last two times that of a lead-acid equivalent. With built in diagnostic tools and remote monitoring capabilities, UPStealth® is an easy to use and efficient system with powerful capabilities.



UPStealth® Battery Backup System is available for all traffic signal controller and ITS cabinets.


No external cabinets

"The UPStealth’s flexible design is really appealing. I don’t have to buy another cabinet. It just slides into the dead space not being used and other UPStealth configurations can fit under shelves, on a door panel or on the sides of the racks. The fact the battery is green and energy efficient on top of that is just icing on the cake."

Norm Colby. Operations General Supervisor. City of Sacramento.


UPStealth® Family of Products

RTi Connect™

Real-Time Intelligence Connect (RTi Connect™) desktop application links your computer to a UPStealth to view, monitor and manage performance parameters.

To utilize RTi Connect you must own a UPStealth. If you are already a UPStealth user and need to download RTi Connect, fill out a request form and we will send you further instructions.

Monitor and manage UPStealth® performance parameters with our RTi Connect™ desktop application.



ZincFive is committed to serving our customers by offering the best uninterruptible power supply support in the transportation market. Access help through our support page where you can find product material or submit a ticket to our support team.