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Electrical Power Conversion and Monitoring Products Lester Electrical is a worldwide leader in designing and manufacturing industrial battery chargers for Motive Power and Stationary Power applications.

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Motive Power

Lester Electrical has been an OEM and ODM supplier to industry-leading commercial and industrial electric vehicle and machine manufacturers for over 50 years. Our motive power battery chargers feature industry-leading charging performance and intelligence, legendary Lester Electrical reliability, and the latest technology, such as Bluetooth wireless communication. Explore our latest motive power products below for use with golf cars, aerial work platforms (AWPs), floor machines, industrial/utility vehicles, and material handling equipment.


Summit Series II 650W

Summit Series II 650W Industrial Battery Charger with Bluetooth Wireless Communication

Next-generation 48, 36, and 24 volt battery charger family featuring Bluetooth wireless communication and other industry-leading features, such as CAN bus communication.

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Summit Series II 1050W

Summit Series II 1050W Industrial Battery Charger with Bluetooth Wireless Communication

Higher-power version of Summit Series II with Bluetooth wireless communication and automatic DC output voltage detection and adjustment, which enables 48, 36, and 24 volt battery packs to be charged with a single charger.

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ChargerConnect App

PRIME Industrial Battery Charger

Smart phone and tablet app for Apple ® and Android ™ for use with Summit Series II Bluetooth-enabled battery chargers.

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PRIME 24V/350W/12A

PRIME Industrial Battery Charger

Compact, high-efficiency 24V/350W/12A battery charger.

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SLM 24V/650W/25A

SLM Industrial Battery Charger

The most compact battery charger in its class for challenging on-board applications.

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USB Chargers

PRIME Industrial Battery Charger

USB chargers for golf cars and other electric vehicles.

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Stationary Power

Lester Electrical has supplied stationary power float battery chargers for over 30 years. Our stationary power battery chargers feature industry-leading charging performance and intelligence, legendary Lester Electrical reliability, and the latest technology, such as modularity, redundancy, and Ethernet communication. Explore our latest stationary power products below for use in utility, switchgear, generator engine starting (genset), process control, and other industrial stationary / standby / reserve power applications.



Atlas Modular 130, 48, 24, and 12 Vdc

Atlas 4-Slot Modular Stationary Power Float Battery Charger

Modular, redundant platform featuring hot-swappable power modules, industrial construction, best-in-class efficiency, and advanced features including standard Ethernet communication.

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Power Sentinel SCR 130, 48, and 24 Vdc

Power Sentinel Stationary Power Float Battery Charger - S2 Case

Microprocessor-controlled battery charger family featuring SCR rectification and features/options for utility, switchgear, process control, and other industrial applications.

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