Battery Pack - Compaq XL280 Maintenance & Service Manual

Battery Pack

Specification
Type
Height
Length
Width
Weight
Operating Lifetime
Nominal Open Circuit
Voltage Capacity
Power
Temperature Requirements
Operating
Non-operating
Charging
*The battery operating lifetime depends on your power management settings,
system components, options, and applications.
CD/CD-RW/DVD Drive
Specification
Dimensions
Weight
Rotational Speed
Sustained Data Transfer
Rate (typical)*
Random Access Time (Avg.) 140 ms
Spin Up time
Data Buffer Capacity
*Specifications vary by vendor/brand.
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
3.2 AHr Li-ion
Lithium Ion Enhanced Lithium Ion Enhanced
0.8 in. (20.3 mm)
5.7 in. (145 mm)
3.1 in. (78.7 mm)
0.90 lb (408.2 g)
>3 hr*
14.4 V
3.2 Ahr
43.2 WH
0–50 C
-20–60 C
5–45 C
6X DVD
128 x 129 x
12.7 mm
280 g
Approx.*
<15 s
512 KB
3.6 AHr Li-ion
0.8 in. (20.3 mm)
5.7 in. (145 mm)
3.1 in. (78.7 mm)
0.90 lb (408.2 g)
>3 hr*
14.4 V
3.6 Ahr
43.2 WH
0–50 C
-20–60 C
5–45 C
8X DVD CD-RW
128 x 126.1 x 128 x 129 x
12.7 mm 12.7 mm
265-270 g 300 g
1200-4670 4200 rpm
rpm (CD)
4463-10820 2100 KB/s
KB/s
90-100 ms 150 ms
2.0-2.5 s <10 s
128 KB 2 MB
24X CD-ROM
128 x 129 x
12.7 mm
180-270 g
4225-5200
rpm
1545-3600
KB/s
90-180 ms
2.7-2.8 s
128 KB