Products Engineered & Manufactured in the USA

Products Engineered & Manufactured in the USA

Applications

Floor Care

We know that scrubber must be ready to work when you are. You can count on us. Lester Electrical designs chargers to dependably and precisely charge batteries. We do all that because we care about you and your machine. We believe you deserve the best so we will go ahead and throw in industry leading features for free. Go ahead scroll down and read all about it.

Equipment

Charging Solutions for a Cleaner, More Productive World

Floor Scrubbers

Floor scrubbers depend on reliable battery power to clean more space with fewer interruptions. Lester charging solutions help OEMs integrate dependable performance into their equipment, give dealers a trusted solution they can confidently support, and help operators maximize uptime while protecting the batteries that keep every cleaning shift moving.

Sweepers

From warehouses and manufacturing facilities to parking areas and public spaces, sweepers must be ready to perform in demanding environments. Lester chargers deliver consistent, battery-specific charging that helps OEMs build dependable machines, enables dealers to serve a wide range of customer needs, and gives operators the runtime and reliability required to keep facilities clean.

Buffers, Burnishers & Polishers

Achieving a professional finish starts with equipment that is charged and ready to work. Lester charging solutions provide the compact design, flexible integration, and dependable battery care OEMs need, while helping dealers simplify support and giving operators reliable power for consistent results across every floor-care application.

Application Challenges

Built for the demands of floor care

01 The Challenge

Different batteries require different charging strategies.

How Lester Helps

Deliver the charging performance and battery care your customers expect. Our proprietary Progressive DV/DT charge algorithm helps ensure batteries are charged correctly, while profiles developed with leading battery manufacturers support both lead-acid and lithium-ion chemistries. Each profile is reviewed and tested at our CEC-approved battery testing facility in Nebraska for dependable, application-specific performance.

02 The Challenge

Every inch and every pound affect machine design.

How Lester Helps

Lester chargers are compact and lightweight, helping OEMs maximize valuable space and manage equipment weight. Universal AC input and external DC and signal connections simplify onboard integration—giving engineers greater freedom to add the features, capacity, and performance customers want from their floor-care equipment.

03 The Challenge

Floor-care equipment operates in harsh conditions.

How Lester Helps

Water, cleaning solutions, dust, and debris are part of the job. Lester’s IP66-rated chargers feature a sealed enclosure and fan-free natural-convection cooling to protect internal components and eliminate a common wear point. A wide operating-temperature range provides dependable charging in warehouses, garages, and other facilities without climate control.

04 The Challenge

Batteries still need care when equipment is idle.

How Lester Helps

Built-in charge-cycle history gives technicians convenient access to valuable operating and maintenance data. An intelligent storage mode monitors battery voltage and elapsed time, then responds as needed to help keep batteries properly charged during extended periods of inactivity. Whether equipment is stored between jobs, used seasonally, or parked during a facility shutdown, it is better prepared when work resumes.

Let's Build What's Next

Need a Charging Solution for Your Equipment?

Whether you're evaluating an existing Lester product, developing a new OEM platform, or looking for a custom electrical solution, our team can help.