HP (Hewlett-Packard) 651176-002 Tablet Accessory User Manual


 
Specifications 63
Feature Specification
Charging
Complete charge takes no more than 48 hours. After
approximately 3 hours, the batteries reach 80% charge at default
nominal utility voltage and no load.
High-voltage UPS battery runtimes
Load, percent Estimated battery
runtime
Runtime with one ERM Runtime with two ERMs
20
40 minutes 125 minutes 225 minutes
50
12 minutes 50 minutes 89 minutes
80
6 minutes 30 minutes 54 minutes
100
4 minutes
24 minutes
43 minutes
Low-voltage UPS battery runtimes
Load, percent Estimated battery
runtime
Runtime with one ERM Runtime with two ERMs
20
45 minutes 142 minutes 256 minutes
50
15.5 minutes 55 minutes 99 minutes
80
7 minutes 34 minutes 60 minutes
100
5 minutes 26 minutes 47 minutes
Environmental specifications
Feature Specification
Operating temperature
10°C to 40°C (50°F to 104°F); UL-tested at 25°C
(77°F)
Nonoperating
temperature
-15°C to 40°C (-5°F to 104°F)
Relative humidity
20% to 80%; noncondensing
Operating altitude
Up to 3,000 m (9,842 ft) above sea level
Nonoperating altitude
15,000 m (49,212 ft) above sea level
Audible noise
Less than 45 dBA, normal operation
Less than 50 dBA, on battery power
REPO port specifications
The REPO port meets the requirements of NFPA 70 and NEC Articles 645-10 and 645-11 for a
Disconnecting Means.