lead crystal CNFJ User manual

SAFETY, STORAGE, OPERATIONS
AND MAINTENANCE MANUAL
CNFJ /3-CNFJ / 3-CNFT /6-CNFJ /6-HCNFJ /6-CNFT
PUBLICATION |MAY 2014

2014 BY BETTA BATTERIES. ALL RIGHTS RESERVED.
This document is proprietary to Betta Batteries. This document cannot
be copied or reproduced in whole or in part, without the express written
permission of Betta Batteries.
PLEASE CHECK OUR WEBSITE FOR LITERATURE UPDATES.
WWW.LEADCRYSTALBATTERIES.COM
THIS MANUAL PROVIDES FULL INSTRUC-
TIONS REGARDING SAFETY, STORAGE,
OPERATION, AND MAINTENANCE FOR
LEAD CRYSTAL® BATTERIES, AS WELL AS
CERTAIN INSTALLATION CONSIDERATIONS.
FAILURE TO OBSERVE THE PRECAUTIONS
AS PRESENTED MAY RESULT IN DAMAGE
TO EQUIPMENT, INJURY OR LOSS OF LIFE.

WWW.LEADCRYSTALBATTERIES.COM 3
GENERAL SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Important! Please read this manual. This manual
contains important instructions that should be followed
during storage, installation, operation and maintenance
of Lead Crystal® batteries. It will help to achieve highest
performance of your equipment and extend the lifespan
of your product.
Battery handling and servicing should be performed- or supervised by
personnel who have professional knowledge about batteries and precautionary
measures. Battery replacement by unauthorized personnel is prohibited. When
replacing batteries, please use Lead Crystal® batteries of the same capacity
and size as originals used in equipment.
Do not misuse or mutilate Lead Crystal® Batteries. This could
result in human injury or cause damage to the batteries. In no event will Betta
Batteries be responsible or liable for either indirect or consequential damage or
injury that may result from misuse or mutilation of batteries.
Lead Crystal® Batteries contain sulphuric acid (<5%) Sulphuric
acid can be harmful to the skin and eyes. Take precautionary measures
as described in this manual.
It is important to handle batteries correctly when returning
batteries. As the batteries contain lead, any inappropriate
handling of the batteries will have adverse effects on the
environment and on persons. Please check local legislation to obtain
approved handling procedures, or return batteries to authorized service
centers of the manufacturer for replacements.
Do not place batteries in-or near a direct fire.
Do not use an organic solvent to clean batteries.
Batteries may cause electric shock when short circuited.
Always use tools with insulated handles when changing
batteries or while performing maintenance.

WWW.LEADCRYSTALBATTERIES.COM 4
SYMBOLS FOR BATTERY USE AND OPERATIONS
PLEASE READ CHAPTER 5 FOR FURTHER DETAILED SAFETY GUIDELINES
READ THE
MANUAL
ELECTRICAL
HAZARD RECYCLE
Pb
Pb
THIS PRODUCT
HAS PASSED
UL SAFETY
CERTIFICATION
SHORT
CIRCUIT
PREVENTION
DO NOT DISPOSE
BATTERY INTO
TRASH
EYE
PROTECTION
SAFETY
WARNING
NO OPEN
FLAMES
OR SPARKS
THIS PRODUCT
HAS PASSED
CE CERTIFICATION
ADULT
SUPERVISION
THIS PRODUCT
HAS PASSED
IEC/EN 60896-21/22

4TRANSPORT, STORAGE AND
INSTALLATION
4.1 Battery Transport p27
4.2 Battery Storage p27
4.3 Battery Installation p29
5 OPERATIONS AND
MAINTENANCE
5.1 Float Applications p33
5.2 Battery Life and Temperature p33
5.3 Battery Maintenance p34
5.3.1 Quarterly Maintenance p36
5.3.2 Annual Maintenance p36
6 SAFETY
6.1 General p37
6.2 Safety Equipment and Clothing p37
6.3 Safety Precautions p38
6.3.1 Sulphuric Acid Burns p38
6.3.2 Explosive Gases p39
6.3.3 Electrical Shocks
and Burns p39
7 CUSTOMER SERVICE
TABLE OF
CONTENTS
1GENERAL INFORMATION
1.1 Introduction p6
1.2 Applications p8
1.3 Product Specification and
Model Identification Method p8
1.4 Product Range p9
1.5 Product Standards p11
1.6 Advantages Summarised p12
2 TECHNICAL SPECIFICATIONS
2.1 Structure characteristics p13
2.1.1 Special Electrolyte
Composition p13
2.1.2 Battery Slot Cover p13
2.1.3 Grid p13
2.1.4 Partition p14
2.1.5 Safety Valve p14
2.1.6 Sealing Performance p14
2.1.7 Positive and Negative
Plates p14
2.1.8 Special Manufacturing
Process p14
2.2 Working Principle p15
3 CHARGE AND DISCHARGE
SPECIFICATIONS
3.1 Charge Characteristics p17
3.1.1 12 Volt Lead Crystal® Batteries p17
3.1.2 6 Volt Lead Crystal® Batteries p19
3.1.3 2 Volt Lead Crystal® Batteries p21
3.1.4 Temperature compensation p23
3.2 Discharge Characteristics p23
3.2.1 Battery Capacity p23
3.2.2 Battery Discharge Rate p24
3.2.3 Influence of Temperature
on Capacity p25
3.2.4 Discharge Voltage p26