New Product
The Next Generation of Battery Charging
Meet Ascendrix—the newest evolution in Lester Electrical charging technology. Engineered and assembled in the USA, Ascendrix combines intelligent charging, advanced technology, and the proven reliability our customers have trusted for generations.
Products
Built for the Equipment You Depend On
Explore Lester Electrical’s product lineup, engineered around reliability, integration, performance, and the needs of modern electric equipment.
Ascendrix
Built for demanding applications, Ascendrix is Lester Electrical’s next-generation 650W switch mode battery charger, combining flexible integration, advanced…
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1425W Summit Series II
This switch mode (high frequency) industrial battery charger features advanced charge and termination algorithms designed to optimize both…
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650W Summit Series II
This switch mode (high frequency) industrial battery charger features advanced charge and termination algorithms designed to optimize both…
View ProductExplore All Lester Electrical Products
Browse motive power, stationary power, custom solutions, legacy products, and technical product information.
Who We Are
More Than 60 Years of Charging Expertise
Since 1963, Lester Electrical has designed and manufactured industrial battery chargers and electrical power solutions in Lincoln, Nebraska.
Our engineering and manufacturing expertise has made us an OEM and ODM supplier to industry-leading companies across electric vehicle, machine, motive power, stationary, and custom markets.
Years of Expertise
USA
Lincoln, Nebraska Manufacturing
OEM
Engineering & Integration Experience
3
Motive, Stationary & Custom
Proven Partnerships
Engineered for the Companies That Move Industry
Lester Electrical works alongside equipment manufacturers, battery partners, distributors, and engineering teams to develop dependable charging solutions for demanding applications.
Applications
Built for the Equipment You Know
Don't know the Lester product name? Start with the equipment or application.
Why Lester Electrical
Value. Quality. Technology.
More than six decades of product experience shape the way we design, build, support, and improve every charging solution.
1
Value
We focus on delivering the quality, support, and capabilities our partners need while keeping cost and long-term value top of mind.
2
Quality
Lester products have a long tradition of reliability and longevity in demanding applications and environments.
3
Technology
From pioneering charge-control technology to modern communication and connectivity, we continue developing charging solutions around changing equipment and battery needs.
Resources
Find What You Need Faster
Access product information, technical documentation, battery profiles, and support resources without digging through the site.
1
Technical Resource Center
Manuals, data sheets, technical bulletins, videos, and product documentation.
2
Service & Support
Troubleshooting, FAQs, product support, and technical help.
3
Find a Distributor
Locate authorized Lester Electrical distribution partners.
4
Battery Partners
Explore the battery manufacturers we collaborate with.
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.