Lester Summit II Industrial Battery Charger 24V/36V/48V | 1050W for Golf Carts & Industrial Equipment

Lester Summit II Industrial 24V/36V/48V Battery Charger | 1050W Bluetooth Smart Charger

The Lester Summit II Industrial Battery Charger is a high-performance, multi-voltage smart charger engineered for demanding commercial, industrial, and fleet applications. Designed to charge 24V, 36V, and 48V battery systems with a single charger, the Summit II Industrial combines advanced charging algorithms, Bluetooth Smart technology, automatic voltage detection, and exceptional energy efficiency into one rugged charging solution.

Ideal for golf carts, utility vehicles, personnel carriers, floor scrubbers, floor sweepers, aerial work platforms, electric vehicles (EVs), AGVs, and industrial equipment, this 1050-watt charger delivers reliable charging performance while helping maximize battery life and reduce operating costs.

Available Charger Plug Options

Select the charger plug that matches the charging receptacle on your equipment.

• Base Unit (No Charger Plug Included)
• 5/16″ Ring Terminal Leads – Onboard Installation
• Club Car 3-Pin Round Charger Plug
• Yamaha 2-Pin Charger Plug
• Yamaha Drive 48V Charger Plug

Please verify your charging receptacle before ordering.

Features & Benefits

• Charges 24V, 36V, and 48V battery packs with one charger.
• Powerful 1050-Watt output for faster charging.
• Automatic DC output voltage detection and adjustment.
• Compatible with flooded (wet-cell), AGM, gel, and lithium-ion batteries when the appropriate charging profile is installed.
• Bluetooth Smart wireless communication.
• Monitor charging status using the Charger Connect mobile app for Apple iOS and Android devices.
• Upload charger profiles and review charging history.
• Advanced microprocessor-controlled charging algorithms.
• Prevents overcharging and undercharging.
• High-efficiency AC-to-DC power conversion.
• Universal AC input for worldwide operation.
• Designed for both onboard and offboard charging installations.
• Advanced Winter Storage Mode helps maintain batteries during extended storage.
• Natural convection cooling with no internal fan for quiet, maintenance-free operation.
• Heavy-duty sealed aluminum enclosure resists water, dust, vibration, and harsh environments.
• California Energy Commission (CEC) and Department of Energy (DOE) compliant.
• UL Recognized, cUL/CSA, CE/EN, RCM, FCC, ICES certified.

Bluetooth Smart Charging

Integrated Bluetooth connectivity allows you to monitor charging progress, configure compatible charging profiles, review charge cycle history, and manage charger settings directly from your smartphone or tablet using the Charger Connect app.

Compatible Battery Types

• Flooded Lead Acid (Wet Cell)
• AGM
• Gel Cell
• Lithium-Ion*

*Lithium battery compatibility depends on installing the appropriate approved charging profile.

Applications

The Lester Summit II Industrial charger is ideal for a wide variety of battery-powered equipment, including:

• Golf carts
• Utility vehicles
• Neighborhood electric vehicles (NEVs)
• Low-speed vehicles (LSVs)
• Floor scrubbers
• Floor sweepers
• Personnel carriers
• Warehouse equipment
• Autonomous Guided Vehicles (AGVs)
• Aerial lifts and scissor lifts
• Industrial battery-powered equipment

Built for Industrial Environments

The Summit II Industrial is built around a rugged sealed aluminum enclosure designed to withstand harsh operating environments. Its fanless cooling system eliminates moving parts while reducing maintenance, making it an excellent choice for manufacturing facilities, warehouses, maintenance shops, golf courses, rental fleets, and commercial operations.

Specifications

• Output Power: 1050 Watts
• Supported Battery Voltages: 24V, 36V, 48V
• Bluetooth Smart Communication
• Automatic Voltage Detection
• Universal AC Input
• Dimensions: 10.969″ L × 9.250″ W × 4.000″ H
• Natural Convection Cooling
• Heavy-Duty Sealed Aluminum Housing

Why Choose the Lester Summit II Industrial?

Combining multi-voltage flexibility, Bluetooth Smart technology, rugged industrial construction, advanced charging algorithms, and multiple charger plug options, the Lester Summit II Industrial Battery Charger is an ideal replacement charger for commercial golf carts, industrial vehicles, warehouse equipment, and battery-powered machinery. Whether you’re maintaining a fleet or charging a single vehicle, the Summit II delivers dependable, energy-efficient charging designed to maximize battery performance and uptime.

Cross Reference Part/SKU Numbers:

• 07-3690 / CGR-500, CGR-511 / 07-3690 + 3685, CGR-512 / 07-3690 + 3686
• 07-3690 + 17-251/10903 / CGR-500 + CGR-021, CGR-514 / 07-3690 + 3684
• CGR-500+ CGR-024 / 07-3690 + 3689, CGR-500+ CGR-143 / 07-3690 + 24-119
• CGR-510 / 07-3690 + 3688, CGR-513 / 07-3690 + 18-121, 9875