Exide Technologies Section 92.80 - Manual (Page 7)

3.1 Concealed Damage
Within 10 days of receipt, examine all cells for concealed damage.
If damage is noted, immediately request an inspection by the car-
rier and file a concealed damage claim. Pay particular attention to
packing material exhibiting damage or electrolyte staining. Delay
in notifying carrier may result in loss of right to reimbursement for
damages.
SECTION 4: STORAGE INFORMATION
4.0 Storage Prior to Installation
Do not remove shipping materials if a storage period is planned,
unless charging is required per Section 4.2.
4.1 Storage Location
If the battery is not to be installed at the time of receipt, it is rec-
ommended that it be stored indoors in a cool (25°C,
77°F),
clean, dry location.
4.2 Storage Interval
The storage interval from the date of battery shipment to the
date of installation and initial charge should not exceed six (6)
months. If extended storage is necessary, the battery should be
charged at regular intervals until installation can be completed
and float charging can be initiated. When in extended storage,
it is advised to mark the battery pallets with the date of shipment
and the date of every charge. If the battery is stored at 77°F
(25°C) or below, the battery should be given its initial charge
(refer to Section 10) within 6 months of the date of shipment and
receive a freshening charge (perform per Section 10 Initial
Charge) at 6 month intervals thereafter. Storage at elevated
temperatures will result in accelerated rates of self discharge.
For every 18°F (10°C) temperature increase above 77°F (25°C),
the time interval for the initial charge and subsequent freshening
charges should be halved. Thus, if a battery is stored at 95°F
(35°C), the maximum storage interval between charges would
be 3 months (reference Appendix B). Storage beyond these
periods without proper charge can result in excessive sulphation
of plates and positive grid corrosion which is detrimental to bat-
tery performance and life.
Failure to charge accordingly may
void the batteryʼs warranty.
NOTE
: Storage in temperatures above 25°C (77°F)
will result in loss of operating life.
Initial and freshening charge data should be saved and included
with the battery historical records (see Section 15).
SECTION 5: INSTALLATION CONSIDERATIONS
5.0 General
Prior to starting installation of the Absolyte GX Battery System, a
review of this section is strongly recommended.
5.1 Space Considerations
It is important to know certain restrictions for the area where the
battery is to be located. First, a designated aisle space should
be provided to permit initial installation as well as for service or
surveillance. After installation, any additional equipment
installed after the battery should not compromise access to the
battery system.
A minimum aisle space of 36 inches from modules / 33 inches
from clear covers should be available adjacent to the battery
system. See Figure 1 for typical space allocations required.
Following the spacing requirements will aid in maintenance of
the battery and help maintain air flow to battery surfaces to
enhance heat dissipation.
NOTE: When planning system space requirements, allow at
least 6 inches past system total length wherever a terminal plate
assembly is to be located (Figure 1A).
Allow 4.5” minimum
between back to back stacks (Figure 1B).
See Figure 1 for typical space allocations required. For total
length, width and height dimensions of connected systems, con-
sult layout/wiring diagram for the particular system.
5.2 Battery Location & Ambient
Temperature Requirements
It is recommended that the battery unit be installed in a clean,
cool, dry location. Floors should be level.
A location having an ambient temperature of 24°C (75°F) to
25°C
(77°F) will result in optimum battery life and
performance. Temperatures below 25°C (77°F) reduce battery
charge efficiency and discharge performance. Temperatures
above 25°C (77°F) will result in a reduction in battery life (see
Table A on Page 9).
TABLE A
TEMPERATURE EFFECTS ON LIFE
Maximum Annual Maximum Percent
Average Battery Battery Reduction
Temperature Temperature In Battery Life
25°C (77°F) 50°C (122°F) 0%
30°C (86°F) 50°C (122°F) 30%
35°C (95°F) 50°C (122°F) 50%
40°C (104°F) 50°C (122°F) 66%
45°C (113°F) 50°C (122°F) 75%
50°C (122°F) 50°C (122°F) 83%
For example: If a battery has a design life of 20 years at 77°F
(25°C),
but the actual annual average battery
temperature is 95°F (35°C), the projected life of the
battery is calculated to be only 10 years.
The battery temperature shall not be allowed to exceed 50°C
(122°F).
Minimum battery temperature is -40°C
(-40°F). Temperature records shall be maintained by the user in
accordance with the maintenance schedule published in this
manual.
7
Any modifications, alterations or additions to an
Absolyte GX system, without the expressed written
consent of GNB’s Engineering, may void any warranties
and/or seismic qualifications. Contact your GNB repre-
sentative for additional information.