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

  • Infrastructure funding and road user charging – debate continues
    February 1, 2012
    Jack Opiola provides an overview of the ongoing debate over US infrastructure funding and the progress – or lack of it – towards vehicles miles travelled road user charging. The future funding of transportation and mobility infrastructure is attracting increased attention. There has been sharp debate in the US, where landmark reports from the National Surface Transportation Infrastructure Financing Commission and the National Surface Transportation Policy and Revenue Study Commission both stated that the cu
  • Cooperative infrastructure systems waiting for the go ahead
    February 3, 2012
    Despite much research and technological promise, progress towards cooperative infrastructure system deployment is still slow. Here, Robert Cone and John Miles take a considered look at how and when it might come about. From a systems engineering viewpoint it looks logical and inevitable that vehicles should be communicating between themselves and with the road infrastructure. But seen from a business viewpoint the case is not proven.
  • A global standard for enforcement systems – is it necessary?
    May 30, 2013
    Jason Barnes speaks to leading figures from the automated enforcement sector about whether a truly international standard for automated enforcement systems is necessary or can ever be achieved. Recent reports of further press controversy in the US over automated enforcement (see ‘Focusing on accuracy?’, ITS International raise again the issue of standards and what constitutes ‘good enough’ in terms of system accuracy and overall solution effectiveness. Comparatively, automated enforcement has always expe
  • Global toll revenues $8.5bn while technology ‘battles’ continue
    April 9, 2014
    ABI Research’s Dominique Bonte talks to Jason Barnes about trends in tolling and how a wider appreciation of technology options is sorely needed. Global Electronic Toll Collection (ETC) solution revenues will grow to $8.5bn by 2018, with ETC becoming a main source of funding for both Intelligent Transport Systems (ITS) and Vehicle-to-X (V2X) cooperative infrastructures, according to a new report from ABI Research (Chart 1). But, says the report’s author, ABI Research vice president and practice director Dom