Dell Inspiron 300m - Manual (Page 120)

120 Appendix
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Touch Pad
X/Y position resolution
(graphics table mode) 240 cpi
Size:
Width 64.88-mm (2.55-inch) sensor-active area
Height 48.88-mm (1.92-inch) rectangle
Battery
Type 28-WHr “smart” lithium ion
65-WHr “smart” lithium ion
Dimensions:
Height 15.60 mm (0.61 inches) (28-WHr battery)
20.90 mm (0.82 inches) (65-WHr battery)
Width 211.20 mm (8.31 inch) (28-WHr battery)
273.30 mm (10.76 inch) (65-WHr battery)
Depth 38.30 mm (1.51 inches) (28-WHr battery)
82.70 mm (3.26 inches) (65-WHr battery)
Weight 200.90 g (0.44 lb) (28-WHr battery)
480 g (1.06 lb) (65-WHr battery)
Voltage 14.8 VDC
Charge time (approximate) :
Computer off about 60 minutes with 28-WHr battery,
ExpressCharge™ time
about 71 minutes with 65-WHr battery,
Express Charge time
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)