2
CHARGING SYSTEMS INTERNATIONAL
INSTALLATION AND OPERATING INSTRUCTIONS
FOR THE FOLLOWING XTREME BATTERY CHARGERS:
IMPORTANT NOTICE
Please save and read all safety, operating and installation instructions before installing or
applying AC power to your Charging Systems International on-board battery charging system.
Please contact Charging Systems International with any product, installation, or service ques-
tions at 1-800-742-2740.
Introduction
Charging Systems International has been manufacturing waterproof, on-board battery charg-
ing systems for the marine industry since 1989. Our systems are designed and built tough to
withstand intense vibration, extreme temperature variations and, if needed, be submerged
without damaging the unit. Our systems use temperature compensation in order to fully
charge a battery in hot or cold environments and are controlled by microprocessors in order
to assure precise control over each totally independent charging bank. All of our chargers
have true reverse polarity protection and shut off completely after each charge cycle.
TABLE OF CONTENTS
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 2-4
Product Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 4-5
Installation Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 5-6
Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 6-8
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 8
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INTRUCTIONS-This manual contains important safety and operating instruc-
tions for battery charger models: Dual Pro Xtreme, Dual Pro SE Xtreme, Three Bank Pro
Xtreme and Three Bank SE Xtreme.
DO NOT INSTALL IN 36 VOLT SYSTEM
Use of attachments not recommended or sold by Charging Systems International may result
in a risk of fire, electrical shock, or injury to persons.
To reduce risk of damage to electric plug and cord, pull by plug rather than cord when discon-
necting charger.
When using an extension cord, make sure:
1. That pins on plug of extension cord are the same number, size, and shape as those of
plug and charger;
MAX
NO. OF
BATTERY
MODELS AMPS/BANK
BANKS
SYSTEM
DUAL PRO SE XTREME
10,10
2
12,24
DUAL PRO XTREME
15,15
2
12,24
THREE BANK SE XTREME
10,10,10
3
12,24
THREE BANK PRO XTREME
15,15,6
3
12,24
