Battery
Table 21. Battery
Feature Specifications
Type ● 4-cell "smart" lithium-ion (45 WHr)
● 4-cell "smart" lithium-ion (52 WHr)
Dimension Width
Depth
Height
4.30 mm (0.17 in.)
257.60 mm (10.17 in.)
97.04 mm (3.82 in.)
Weight (maximum) 0.22 kg (0.49 lb)
Voltage 7.60 VDC
Life span 300 discharge/charge cycles
Charging time when the computer is off
(approximate)
4 hours (when the computer is off)
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
CR-2032
NOTE: It is recommended that you use a Dell coin-cell battery for your
computer. Dell does not provide warranty coverage for problems caused
by using accessories, parts, or components not supplied by Dell.
Power adapter
Table 22. Power adapter specifications
Feature Specifications
Type E65W
Input Voltage
100 VAC - 240 VAC
Input current (maximum) 1.6 A
Adapter size Dimensions
In Inches: 1.1 x 1.9 x 4.3
In mm: 28 x 47 x 108
Weight
0.29 kg (0.64 lbs)
Input frequency
50 Hz to 60 Hz
Output current
3.34 A (continuous)
Rated output voltage
19.5 VDC
System information 17
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