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

  • Lighting Research Center – ‘not all lighting systems perform equally well’
    June 13, 2014
    The rapid development of lighting technologies, particularly solid-state systems using light emitting diodes (LEDs), has opened a universe of new possibilities as well as new questions about roadway lighting in the US, which for decades has been dominated by the use of high pressure sodium (HPS) lamps. Other light source technologies have also been angling for roadway market share. In response to a need for objective technical information about new types of roadway lighting among transportation agencies
  • Indiana DOT awards IRD further WIM orders
    July 24, 2015
    The Indiana DoT has awarded International Road Dynamics (IRD) an additional quantity purchase agreement valued at approximately US$9.9 million. Under the agreement, IRD will be issued task orders to provide weigh-in-motion (WIM) and virtual weigh-in-motion (VWS) systems including site and sensor installation, maintenance and repair for high accuracy traffic and weight data for planning, roadway design, and weight compliance purposes.
  • Caltrans takes the long view of transport
    October 21, 2016
    Caltrans’ Malcolm Dougherty took time out of his schedule at ITS America 2016 in San Jose to talk to ITS International about current and future challenges. As director of California Department of Transportation (Caltrans) since mid-2012, many would say that Malcolm Dougherty has one of the best jobs in transportation. Caltrans is one of the most progressive and innovative transport authorities, implementing policies to encourage cycling, piloting new
  • Multi-camera plug and play from Tattille
    October 29, 2014
    Tattile’s M100 multi-camera vision controllers are plug and play industrial PCs specially designed, developed and manufactured by Tattile for use with vision systems. The fan Less systems require minimum maintenance and are guaranteed for ten years