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C-4 HP Uninterruptible Power System R1500 XR Models User Guide
Battery Specifications
Table C-5: Battery Specifications
Feature Specification
Type Sealed lead-acid; maintenance-free
Voltage 48 V Battery String
Charging HP recommends 24 hours to allow full charge
Less than 3 hours to 90 percent capacity at default nominal utility voltage and no load
Environmental Specifications
Table C-6: Environmental Specifications
Feature Specification
Operating temperature 10
o
C to 40
o
C (50
o
F to 104
o
F)
UL-tested at 25
o
C (77
o
F)
Non-operating temperature 0
o
C to 25
o
C (32
o
F to 77
o
F)
Operating humidity 20% to 80% relative humidity (non-condensing)
Non-operating humidity 5% to 95% relative humidity (non-condensing);
38.7
o
C (101.7
o
F) maximum wet bulb temperature with no
cosmetic damage
Operating altitude Up to 2,000 meters (6,562 feet) above sea level
Non-operating altitude Up to 9,144 meters (30,000 feet) above sea level
Audible noise Less than 46 dBA