Table 16. Battery specifications (continued)
Description Values
Type 3-cell lithium-ion (56 WHr) 6-cell lithium-ion (97 WHr)
Voltage 11.40 VDC 11.40 VDC
Weight
(maximum)
0.24 kg (0.53 lb) 0.34 kg (0.75 lb)
Dimensions:
Height 71.80 mm (2.83 in.) 71.80 mm (2.83 in.)
Width 223.20 mm (8.79 in.) 330.50 mm (13.01 in.)
Depth 7.20 mm (0.28 in.) 7.20 mm (0.28 in.)
Temperature range:
Operating 0°C to 35°C (32°F to 95°F) 0°C to 35°C (32°F to 95°F)
Storage -40°C to 65°C (-40°F to 149°F)
-40°C to 65°C (-40°F to
149°F)
Operating
time
Varies depending on operating conditions and can significantly reduce under certain power-
intensive conditions.
Varies depending on
operating
conditions and can
significantly
Table 16. Battery specifications
Description Values
reduce under certain power-intensive conditions.
Charging time (approximate)
4 hours (when the computer is off) NOTE:
Control the charging time, duration, start
and end time, and so on using the Dell
Power Manager application. For more
information on the Dell Power Manager see,
Me and My Dell on www.dell.com/
4 hours (when the computer is off)
NOTE: Control the charging time. duration,
start and end time, and so on using the Dell
Power Manager application. For more
information on the Dell Power Manager
see. Me and My Dell on www.dell.com/
Life span (approximate) 300 discharge/charge cycles 300 discharge/charge cycles
Coin-cell battery ML1220 ML1220
Operating time
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
Varies depending on operating
conditions and can significantly
reduce under certain power-intensive conditions.
Display
Table 17. Display specifications
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