11
Technical Specifications
Technical Specifications:
Input Voltage Range 0 to 150VAC
Input Frequency 50/60Hz
Nominal Output Voltage 13.7VDC
– On A/C Mode
Nominal Output Voltage 12VDC
– On Battery Mode
Max Power 30W
Cold-Start Functionality Included
Output Transfer < 1ns
Surge Protection Included
Alarms Visual and Audible
Battery (@ 25 degrees C):
Type/Rating 12V/7.2Ah
Battery Low-Alarm Level 11.0V +/- 0.5V
Discharge Prevention 10.5V +/- 0.5V
Overcharge Protection >14.5V +/- 0.25V – charge stop
<13.6V +/- 0.25V – charge recover
Typical Battery Recharge Time 8 hours to 90%
Typical Backup Time 4 hours—With a new, fully charged,
CSB- or YUASA-branded battery or
other battery recommended or supplied
by Belkin, with one corded single-line,
touchtone phone connected to the AT&T
U-verseSM Residential Gateway directly
or through your in-home wiring, and with
no other equipment and no service other
than AT&T U-verseSM Voice service drawing
power from the RG Battery Backup. Actual
results will vary, depending, among other
things, on battery age, usage patterns, and
environmental conditions.
10