4-cell "smart" lithium ion (37 WHr)
6-cell "smart" lithium ion (56 WHr)
3-year life-time 9-cell "smart" lithium ion
(81 WHr)
9-cell "smart" lithium ion (85 WHr)
Approximate charge time with computer off
2 hours (100% capacity)
1 hour (80% capacity)
battery operating time varies depending on operating
conditions and can be significantly reduced under
certain power-intensive conditions.
approximately 300 charge/discharge cycles
0°Cto35°C(32°Fto95°F)
–40°Cto60°C(–40°Fto140°F)
0°Cto35°C(32°Fto95°F)
–40°Cto65°C(–40°Fto149°F)
Weight (with 6-cell battery and optical drive)