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Dell Precision 3520 Owner's Manual

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Battery specifications

Feature
Specification
Type

68Whr

92Whr

68 Whr :
Depth
233.00 mm (9.17 inches)
Height
7.5 mm (0.28 inch)
Width
95.90 mm (3.78 inches)
Weight
340 g (0.74 lb)
Voltage
7.6 V DC
92Whr :
Depth
332.00 mm (13.07 inches)
Height
7.7 mm (0.303 inches)
Width
96.0 mm (3.78 inches)
Weight
450.00 g (0.99 lb)
Voltage
11.4 V DC
Life span
300 discharge per charge cycles
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)
  • Operating: 0°C to 35°C (32°F to 95°F)
Non-operating
- 20°C to 65°C (- 4°F to 149°F)
Coin cell battery
3 V CR2032 lithium coin cell

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