Products Engineered & Manufactured in the USA

Products Engineered & Manufactured in the USA

Support

Ascendrix

Lester Electrical is dedicated to helping customers get the most out of their battery chargers. Access Ascendrix product documentation, technical information, specifications and support resources.

Video Guides

Support Videos

Ascendrix support videos are being prepared. Please check back for product setup, configuration and service guidance.

Documentation

Technical Resources

Access current Ascendrix product specifications, dimensional information and technical documentation.

Datasheet

Ascendrix 650W — Data Sheet

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CAD

Ascendrix 650W — CAD

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Request Technical Support

Need help with your Lester Electrical charger? Complete the form below with your contact information, charger model, serial number, and a brief description of the issue. Your request will be sent directly to our service team for assistance.

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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.