Battery Specifications - Dell LATITUDE Latitude C400 User Manual

For information on resolving battery problems, see "Solving Problems" in
your online User's Guide.
Storing a Battery
Remove any installed battery pack when you store your computer for an
extended period of time. A battery discharges during prolonged storage.
After a long storage period, recharge the battery fully before you run the
computer on battery power.

Battery Specifications

Battery
Type
Dimensions:
Depth
Height
Width
Weight (maximum)
Voltage (nominal)
Capacity (nominal)
Charge current (maximum)
Charge time (approximate; battery
connected to AC adapter)
Lifespan
Typical continuous operating time
from full charge (actual performance
varies with system usage)
Temperature range:
16-cell lithium-polymer
234 mm (9.2 inches)
19 mm (0.8 inches)
computer and battery together total
47 mm (1.9 inches)
283 mm (11.1 inches)
1.13 kg (2.5 lb)
14.8 VDC
88.8 WHr
3.0 A
using 70-W AC adapter: 2.5 hours
using 50-W AC adapter: 3.5 hours
400 cycles at 20°C (68°F), retaining 80% of
original capacity
approximately 7 hours
Dell™ Latitude™ C400 High-Capacity Batter y Pack
13