24-48V/25-22A, 36V/25A, 48V/22A

Product Features:

Featuring Bluetooth wireless communication with apps for Apple and Android phones and tablets. View charge cycle status, select the active battery profile, upload new profiles, change between on-board and off-board, and download charge history records.

Push charge histories to cloud to access data anywhere in the world. Add new charging profiles to your charger by pulling from the cloud and pushing to your charger.

Automatic DC output voltage detection and adjustment. Charge 48V, 36V and 24V battery packs with a single charger.

Universal AC input and external DC and signal connections allow for easy customization and worldwide use.

Industry leading charging performance and intelligence using our proprietary charge algorithms. Compliant with newest energy efficiency standards.
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Lester Electrical Summit Series II High Frequency Battery Charger 1050 Watt


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Know that your batteries are charged and cared for with ChargerConnect

Lester Electrical Summit Series II Charger Connect

Our CHARGERCONNECT APP is free and compatible with Apple and Android devices. All Summit Series II chargers have BLUETOOTH COMMUNICATION and CLOUD CONNECTIVITY. Connect in seconds and make sure your batteries are ready for a full days work – or play! Check history records, change profiles and more anytime. Learn more about our charger, app and company anytime by contacting a member of our sales team.

Lester Electrical Summit Series II Charger Connect
Lester Electrical Summit Series II Charger Connect Bluetooth


Google Play
App Store
Lester Electrical Summit Series II Data Sheet


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Lester Electrical Summit Series II Manual


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Lester Electrical Summit Series II Cad File

CAD Files

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Lester Electrical Summit Series II App Guide

APP Guide

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Lester Electrical Summit Series II Warranty


Lester Electrical High Tech Battery Chargers
High-tech meets the Heartland

Lester Electrical has been designing and manufacturing industrial battery chargers in the heartland for more than fifty years. We are changing the landscape of electrical power conversion with our innovation. Our newest line partners our unparalleled expertise in charging batteries with market leading technology and a top of the line feature set.

Contact us with inquiries about additional features and capabilities of this unique Lester Electrical product.

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