Dell Precision 7520 - Battery; AC Adpter

• 1TB 2.5" 7mm SATA Solid State Drive Class 20
• M.2 PCIe 256GB SSD Class 40
• M.2 PCIe 512GB SSD Class 40
• M.2 PCIe 512GB SED SSD Class 40
• M.2 PCIe 1TB SSD Class 40
• M.2 PCIe 2TB SSD Class 40
• M.2 PCIe 512GB SSD Class 50
• M.2 PCIe 1TB SSD Class 50
• M.2 PCIe 2TB SSD Class 50
Battery
Features Specication
Wattage 72Whr/ 91Whr/ 88Whr
Type lithium ion
Length 243.89 mm (9.6inches)
Height 18.45 mm (0.73inches)
Width 71.30 mm (2.81inches)
Weight 18.45 mm (0.73inches)
Voltage 400.00 g (0.88 lb)
Life span
• 300 discharge/charge cycles
• 1000 discharge/charge cycles (LCL)
Temperature range:
Operating
• Charge: 0°C to 50°C (32°F to 158°F)
• Discharge: 0°C to 70°C (32°F to 122°F)
Non-Operating -20°C to 65°C (4°F to 149°F)
Coin-cell battery 3 V CR2032 lithium ion cell
AC adpter
Features
Specication
Input voltage 100 VAC to 240 VAC
Input current
(maximum)
2.34 A
Input frequency 50 Hz to 60 Hz
Output power 180 W
Output current 9.23 A
Rated output
voltage
19.50 VDC
System specications 65