EasyManua.ls Logo

Dell Precision 7740 - Lithium-Ion Battery Handling and Service

Dell Precision 7740
36 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Features Specifications
Layout QWERTY/AZERTY/Kanji
Touchpad
Table 17. Touchpad specifications
Features Specifications
Resolution • Horizontal: 1048
• Vertical: 984
Dimensions • Width: 3.92 inches (99.50 mm )
• Height: 2.09 inches (53 mm)
Multi-touch Configurable single finger and multi-finger gestures
Battery
Table 18. Battery
Features Specifications
Type • 64 WHr Lithium ion Polymer 4 cell battery with ExpressCharge
• 97 WHr Lithium ion Polymer 6 cell battery with ExpressCharge
• 97 WHr Lithium ion Polymer 6 cell battery with three year
warranty
Dimension 1. 64 WHr "smart" lithium-ion
• Length - 222.40 mm (8.76 in)
• Width - 73.80 mm (2.90 in)
• Height - 11.15 mm (0.44 in)
• Weight - 298.00 g
2. 97 WHr "smart" lithium-ion
• Length - 332.00 mm (13.07 in)
• Width - 73.80 mm (2.90 in)
• Height - 11.15 mm (0.439 in)
• Weight - 445.00 g
Weight (maximum) • 64 WHr - 2.98 kg (0.66 lb)
• 97 WHr - 4.45 kg (0.98 lb)
Voltage • 64 WHr - 7.8 VDC
• 97 WHr - 11.4 VDC
Life span 300 discharge/recharge cycles
Charging time when the computer is off (approximate) 4 hours
Operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions
Temperature range: Operating 0°C to 35°C (32°F to 95°F)
Temperature range: Storage -40°C to 65°C (-40°F to 149°F)
Coin-cell battery ML1220
System specifications 19