What Advances Have Impacted Battery-Powered Cleaning Equipment?

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

  • Image courtesy of MiEN Company

    6 Ways to Pull Off a Major District Construction Project

    Designing and building a large-scale project on a K–12 campus is a monumental undertaking that requires the right blend of ideas, funding, design and execution to get it right. The process also relies on multiple partners, each of which has to handle its respective aspect of the project while also keeping the district’s broader mission and goals in mind.

  • Greenheck Launches Optics Sensors for Kitchen Hoods

    Greenheck recently announced the launch of factory-installed optics sensors as an enhanced option for its kitchen ventilation hoods, according to a news release.

  • Creating a First and Lasting Impression with Thoughtful, Sustainable Design

    Clemson University’s Nieri Family Alumni and Visitors Center serves as the new front door to campus, anchoring the Tiger experience through each step in the student journey.

  • University of Kentucky Stormwater Harvesting System Receives Award

    The Utilities and Energy Management team from the University of Kentucky recently received a Grand Award at the 2025 Engineering Excellence Awards, according to a university news release. The award from the American Council of Engineering Companies of Kentucky was for the university’s Central Utility Plant (CUP) Stormwater Harvesting System, which activated in fall 2023.

Digital Edition