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 | 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 |
connected to AC adapter) | using |
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
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