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.
Urban Traffic Control

For more information on companies in this article

Related Content

  • Measuring vehicle lengths with a single loop - promising results
    July 27, 2012
    District 7 of Caltrans has been conducting trials to see whether the use of a single inductive loop to measure vehicle lengths and so identify heavy trucks is feasible. So far, the results have been very promising, according to Lead Transportation Engineer Steve Malkson. Between them, the adjoining ports of Los Angeles and Long Beach, the US's two biggest, cover some 10,700 acres (43km2) and 68 miles (109km) of waterfront.
    Read More
  • Personal Rapid Transit, clear benefits for European cities
    July 26, 2012
    David Crawford watches the race to get the world's first PRT system up and running. To paraphrase the old joke about buses bunching, you seem to have to wait several decades for a Personal Rapid Transit (PRT) system, and then half a dozen come along together. Currently, in fact, there are well over that number of schemes for driverless electric passenger-carrying 'pod' networks at various stages of planning, design and implementation around the world. Locations range from a straight-off-the-drawing board ne
    Read More
  • McCain launches low voltage, low power ATC cabinet
    September 18, 2014
    McCain’s low voltage advanced traffic control (ATC) cabinet features high-density components powered by direct current to promote energy efficiency and safety. With inherently reduced voltage of 50 volts, the DC components reduce the risk of accidental shock or electrocution and the effects of short circuiting. The resulting cabinet is safer to operate and maintain, and compliant with the US National Electrical Code’s standards on inadvertent contact with live or arcing parts.
    Read More
  • New report: technology is a game changer
    September 18, 2013
    For decades, planners and engineers have gathered traffic data using expensive, time-consuming surveys and processes. A new AirSage white paper, "The Future of Transportation Studies: A Comparative Review" looks at the emerging trends that are transforming the transportation planning industry and examines traditional traffic data collection methods and new complementary technologies at the forefront of the transportation industry.
    Read More

Highlighted Content