Lester SUMMIT 28120 - User Manual

SWITCH MODE
INDUSTRIAL BATTERY CHARGER
USER’S MANUAL
Important Safety,
Installation,
Operation, and
Maintenance
Instructions
www.LesterElectrical.com

Summary

Charger Ratings Label

Important Safety Instructions

Introduction

Receiving and Installing the Charger

Battery Type

Off-Board (Shelf) Versus On-Board (Built-in) Chargers

Off-Board Chargers

Details on using off-board chargers in shelf or portable applications.

On-Board Chargers

Details on using on-board chargers mounted on electric vehicles/equipment.

AC Input

DC Output

Vehicle Lockout Control (Optional)

Battery Temperature Sensor (Optional)

Proper Care of Deep-Cycle Lead-Acid Motive Power Batteries

Personal Safety Precautions

Safety measures to take when working with lead-acid batteries.

Charger Operation

Off-Board Charger Operation

Step-by-step guide for operating the charger in an off-board configuration.

On-Board Charger Operation

Step-by-step guide for operating the charger in an on-board configuration.

Storage Mode Operation

Instructions for maintaining batteries during storage periods using the charger.

LED Indicators

Faults

Troubleshooting

Specifications

Lester SUMMIT 28120 Specifications

General

Brand	Lester
Model	SUMMIT 28120
Category	Battery Charger
Language	English