Skip to main content

Batteries for traffic light backups

PowerGenix, a manufacturer of high-performance, rechargeable Nickel-Zinc (NiZn) batteries, has announced an exclusive agreement with PSI Acquisition to supply battery cells for UP-Stealth, a cutting-edge uninterruptible power supply (UPS) for the traffic industry.
January 24, 2012 Read time: 1 min
Up-Stealth 'living hinge' with PowerGenix Nickel-Zinc battery packs
828 PowerGenix, a manufacturer of high-performance, rechargeable Nickel-Zinc (NiZn) batteries, has announced an exclusive agreement with 829 PSI Acquisition to supply battery cells for UP-Stealth, a cutting-edge uninterruptible power supply (UPS) for the traffic industry.

Using the high power and small size of PowerGenix NiZn battery cells, the UP-Stealth system is a smaller and lighter package than lead-acid equivalents. The partners say that UP-Stealth can be installed in previously unutilised space in existing traffic control cabinets, replacing traditional lead-acid-based UPS systems and eliminating the bulky, heavy external battery cabinet attached to the primary traffic cabinet.

Compared to the current leadacid standard, the PowerGenix-PSI solution is about 70 per cent lighter, with a much longer service life and requires no maintenance. NiZn batteries are also recyclable and RoHS compliant, with no toxic heavy metals, providing an environmentally friendly alternative to lead-acid and other battery chemistries.

For more information on companies in this article

Related Content

  • Siemens constructing driverless subway in Riyadh
    October 11, 2013
    A consortium of Siemens, US company Bechtel and local construction companies Almabani and Consolidated Contractors Company has been awarded a subway contract worth US$10 billion by the Riyadh High Commission for Urban Development (ArRiyadh Development Authority). Siemens, whose share of the deal is worth around US$2.1 billion, is supplying subway rolling stock, electrification systems and signalling technology for driverless operation, as well as system integration.
  • Cellint measures speed and travel time without roadside infrastructure
    April 10, 2014
    Collecting speed and travel time data without using roadside infrastructure could offer new possibilities to cash-strapped road authorities. Streaming video may be useful for traffic controllers to monitor incidents and automatic number plate recognition may be required for enforcement, but neither are necessary for many ITS functions. For instance travel times, tailbacks, percentage of vehicles turning, origin and destination analysis can all be done using Bluetooth and/or WI-Fi sensors and without video o
  • Radar effective as detection tool for hard shoulder running
    July 23, 2012
    Navtech Radar's millimetric-wave systems are being researched on the M42 in England to look into how this type of detector can assist in the opening of the hard shoulder as an additional running lane. Here, the company's Stephen Clark talks about the technology being used. In England, the Highways Agency's (the HA, an executive agency of the Department for Transport) Managed Motorways system - formerly called Active Traffic Management - uses electronic signs and signals mounted on gantries to direct drivers
  • Tri-nation cooperation on C-ITS Corridor
    June 20, 2016
    In the European C-ITS Corridor project, authorities from three countries are working with the automotive industry on the deployment of Cooperative (V2X) Systems. Cooperative Intelligent Transport Systems/Services (C-ITS) has the potential to improve road safety, transport efficiency and environmentally friendly mobility, as well as creating additional services and new business models. A set of international standards have been developed to provide the technical basis for the deployment of Cooperative ITS.