Dell C400 manual Battery Specifications, Storing a Battery

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

Dell™ Latitude™ C400 High-Capacity Batter y Pack

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