Skip to main content
Add as a preferred source on Google

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

  • Illinois State University Breaks Ground on College of Fine Arts Transformation

    Illinois State University in Normal, Ill., recently held a groundbreaking ceremony for the Wonsook Kim College of Fine Arts transformation project, according to university news. The series of new constructions and renovations will upgrade spaces in Centennial East, the Center for the Visual Arts, and the Center for the Performing Arts, as well as replace the existing Centennial West facility with a new Commons Building.

  • South Carolina District Starts Construction on $50M Middle School Renovation

    The Aiken County Public School District in North Augusta, S.C., recently held a groundbreaking ceremony for the $50-million renovation and expansion of North Augusta Middle School, according to a news release. The project’s funding comes from the 2024 renewal of a one-cent sales tax approved by local voters.

  • Utah Valley University Opens New Engineering Building

    Utah Valley University in Orem, Utah, recently held a grand-opening ceremony for the new Scott M. Smith Engineering Building, according to a news release. The facility is one of the largest engineering buildings in the state at almost 200,000 square feet, and it plays home to the university’s Smith College of Engineering and Technology (SCET).

  • Minnesota Middle School Finishes $23.5M Addition and Modernization

    Highland Park Middle School in St. Paul, Minn., recently announced the completion of a $23.5-million addition and remodel project, according to a news release. Saint Paul Public Schools partnered with ATS&R Planners, Architects & Engineers for its design and Kraus-Anderson for its construction.