What Advances Have Impacted Battery-Powered Cleaning Equipment?

  • By Alex J. Wall
  • 06/01/18

The most notable recent advancement in battery technology has been the introduction of higher capacity cells. Let me first differentiate between the terms cell and battery. A cell is the basic unit that contains the electrodes, separator, and electrolyte. An easily recognizable example of a cell is an AA battery, which is composed of a single electrochemical cell. The term battery (or battery pack) means a collection of cells, like if you were to add a number of AA batteries together. Higher capacity cells translate to longer battery runtimes.

Higher capacity cells in Lithium Ion batteries have increased battery backpack vacuum runtimes to approximately 75 minutes. Longer runtimes allow cleaners to accomplish more on a single battery charge.

Another advancement is an increase in the number of charge cycles a battery can undergo. Charge cycles indicate the number of times a battery can be completely charged and discharged until the battery fails or starts to lose capacity. We were able to increase the number of charge cycles to 850 in the latest backpack vacuum battery.

Cordless cleaning is already much faster than cleaning with a cord. When used in a cleaning system, a standard backpack vacuum cleans 10,000 square feet in one hour. A cordless backpack vacuum cleans the same area in just 42 minutes.

Janitorial programs can assume that the more battery technology advances, the more efficient battery-powered cleaning equipment will become. Look for improvements in runtime and charge cycles to get the greatest benefit from battery-powered cleaning equipment.

This article originally appeared in the School Planning & Management June 2018 issue of Spaces4Learning.

About the Author

Alex J. Wall is the lead industrial designer with Emerson Tool Company. Wall designs and develops products for the brands RIDGID, WORKSHOP, and ProTeam.

Featured

  • PNSI Global Alliance Launches New Quality Assurance Certification

    PNSI Global Alliance, a network of technology integrators and service providers, recently introduced a new Quality Assurance Certification (QAC) for AV service and support, according to a press release. The two-day, interactive workshop QAC course is designed for Certified Solution Providers (CSPs) to provide them with the most up-to-date and advanced quality assurance knowledge available.

  • Kimball International Launches Season 5 of Alternative Design Podcast

    Commercial furnishings manufacturer Kimball International recently premiered the fifth season of its Alternative Design podcast, according to a news release. The first episode was released on March 17, and new episodes will launch monthly. The podcast discusses forces that shape built environments, from work to housing to healthcare to human wellness.

  • Texas District Breaks Ground on New Elementary School

    The Splendora Independent School District (SISD) in Splendora, Texas, recently broke ground on a replacement facility for Greenleaf Elementary School, according to a news release. The district partnered with planning, engineering and program management firm Lockwood, Andrews & Newnam, Inc. (LAN) for the project.

  • UTEP Celebrates Construction Milestone for New Academic Building

    The University of Texas at El Paso in El Paso, Texas, recently held a “topping out” ceremony for its new learning complex, Texas Western Hall, according to university news. The construction milestone marks the placement of the last beam of a structure in progress.