Dell Alienware 13 R2 Specifications - Page 20

°C to 65°C -40°F to 149°F - battery life

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Views Battery Type Dimensions: Width Depth Height Weight (maximum) Voltage Charging time when the computer is off (approximate) Operating time Life span (approximate) Temperature range: Operating Storage Coin-cell battery Specifications • 4-cell lithium polymer 51 WHr • 4-cell lithium polymer 62 WHr 299.20 mm (11.78 in) 76.83 mm (3.02 in) 13.50 mm (0.53 in) 0.287 kg (0.63 lb) 14.8 VDC Within 4 hours Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. 300 discharge/charge cycles 0°C to 35°C (32°F to 95°F) -40°C to 65°C (-40°F to 149°F) CR-2032 Dimensions and weight System information Memory Ports and connectors Communications Video Audio Storage Display Keyboard Camera Touch pad Battery Power adapter Computer environment

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Specifications
Views
System
information
Memory
Ports and
connectors
Dimensions and
weight
Computer
environment
Storage
Touch pad
Power adapter
Camera
Communications
Battery
Video
Audio
Display
Keyboard
Battery
Type
•
4‑cell lithium polymer 51 WHr
•
4‑cell lithium polymer 62 WHr
Dimensions:
Width
299.20 mm (11.78 in)
Depth
76.83 mm (3.02 in)
Height
13.50 mm (0.53 in)
Weight (maximum)
0.287 kg (0.63 lb)
Voltage
14.8 VDC
Charging time when the
computer is off (approximate)
Within 4 hours
Operating time
Varies depending on operating conditions and can significantly reduce under certain
power‑intensive conditions.
Life span (approximate)
300 discharge/charge cycles
Temperature range:
Operating
0°C to 35°C (32°F to 95°F)
Storage
–40°C to 65°C (–40°F to 149°F)
Coin‑cell battery
CR‑2032