Maintenance; Specifications; Table 2. Battery Pack Specifications - ADTRAN Total Access 916 Hardware Installation Manual

Total Access 900 Series Hardware Installation Guide

Maintenance

• The Battery Pack does not require routine maintenance for normal operation. The life expectancy
of the Battery Pack is 3 to 5 years on standby use when used at room temperature.
• Excessive heat decreases battery power and life. Ideal ambient temperature for battery life and
capacity is 20°C. Extreme low temperature also decreases battery capacity.
• Battery shelf life is extended in cooler temperatures.
• To order replacement batteries, reference the following part number: 1975044L1 (12 V replacement
batteries).
ADTRAN is an environmentally-friendly company. Therefore, we encourage the proper recycling and
handling of the batteries. Federal and state laws prohibit the improper disposal of all lead acid batteries.
The customer is responsible for the handling of their batteries from the day of purchase through their
ultimate disposal. For more information on battery replacement and recycling, reference ADTRAN
document number 60000120-36 online at www.adtran.com. (Enter the document number in the search
field to display a link to the document.)

Specifications

Table 2 provides Battery Pack specifications.
Battery
Part Number:
Suppliers:
Batteries:
Voltage:
Backup Time:
Wire Gauge:
Environmental
Operating Temperatures:
Preferred:
Physical
Dimensions:
Weight:
61210916L1-34A

Table 2. Battery Pack Specifications

311212V02
YUASA and Panasonic
7 A/hr per battery
-12 VDC per battery
Up to 8 hours
18 AWG
Charge:-15°C to 50°C
Discharge: -20°C to 60°C
20°C
17 inches W x 6.5 inches H x
3.5 inches D
30 lb.
Copyright © 2005 ADTRAN, Inc.
Battery Backup Unit
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