Maintenance; Specifications; Table 2. Battery Pack Specifications - ADTRAN NetVanta 900 Series Hardware Installation Manual

NetVanta 950 IAD 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
Battery).
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.

Specifications

Table 2-2 provides battery pack specifications.
Part Number:
Suppliers:
Batteries:
Voltage:
Backup Time:
Wire Gauge:
Operating Temperatures:
Preferred:
Dimensions:
Weight:
61200788L1-34B
Table 2-2. Battery Pack Specifications
Battery
311212V02
YUASA and Panasonic
7 Amp/hr per battery
-12 VDC per battery
Up to 8 hours
18 AWG
Environmental
Charge:-15° to 50° C
Discharge: -20° to 60° C
20°
Physical
17" W x 6.5" H x 3.5" D
30 lb.
© 2004 ADTRAN, Inc.
Battery Backup Unit
33