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Basic Specications
Battery
Types and dimensions:
9-cell 85Wh
“smart” lithium
ion
depth - 49.95 mm (1.96 in)
height - 39.6 mm (1.56 in)
width - 266.04 mm (10.47 in)
weight - 0.49kg (1.08 lb)
6-cell 56Wh
“smart” lithium
ion
depth - 49.95 mm (1.96 in)
height - 20.4 mm (0.8 in)
width - 204.9 mm (8.06 in)
weight - 0.33kg (0.72 lb)
4-cell 37Wh
“smart” lithium
ion
depth - 49.95 mm (1.96 in)
height - 20.4 mm (0.8 in)
width - 204.9 mm (8.06 in)
weight - 0.24kg (0.53 lb)
Voltage 11.1 VDC (6/9 cell)
14.8 VDC (4 cell)
Charge time (approximate):
Computer off 4 hours
Battery
Operating time Battery operating time
varies depending on
operating conditions
and can be significantly
reduced under certain
power-intensive
conditions.
See
Dell Technology Guide
for more information on
battery life.
Life span
(approximate)
300 discharge/charge
cycles
Temperature
range
Operating: 0° to 35°C
(32° to 95°F)
Storage:
–
40° to 65°C
(
–
40° to 149°F)
Coin-cell battery CR-2032