Lester SUMMIT 27790 User Manual

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

Lester SUMMIT 27790 Specifications

General

Brand	Lester
Model	SUMMIT 27790
Category	Battery Charger
Language	English

Summary

Charger Ratings Label

Important Safety Instructions

Introduction

Receiving and Installing the Charger

Battery Type

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

4.1 Off-Board Chargers

Describes chargers designed for shelf or portable applications.

4.2 On-Board Chargers

Describes chargers designed for mounting 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

9.1 Personal Safety Precautions

Safety measures to follow when working with batteries.

Charger Operation

10.1 Off-Board Charger Operation

Step-by-step instructions for operating off-board chargers.

10.2 On-Board Charger Operation

Step-by-step instructions for operating on-board chargers.

10.3 Storage Mode Operation

Guidelines for maintaining batteries during storage periods.

LED Indicators

Faults

Troubleshooting

Specifications