Laptop Battery Question

omg its nlm

lvl 17 Hax
Joined
Jan 10, 2004
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1,829
no

Volts * Amps = Watts

85W / Watts = How long the battery will last I believe.
 

Henyman

Secret Goat Fetish
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Jun 9, 2002
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It means that if your laptop needs 1w an hour it will last for 85 hours.
it will last waaay more than an hour in your laptop, aprox 4-5 hours at a guess. the lower 65Whr battery will last upto about 2-3 hours i'd guess.

exact figures could be given if i could find somewhere how much power the laptop needs :p
 

Mainframeguy

Debiant by way of Ubuntu
Joined
Aug 29, 2002
Messages
3,763
W00t - Heny was right!

AND everyone else was wrong!

Rep++++ for the cow man!
 

ming

OSNN Advanced
Joined
Jun 17, 2003
Messages
4,252
standard laptop batteries can run for upto 2 hrs on average (depending on how you use the computer). Turn the speaker volume up, turn the LCD backlight up and run multiple apps will drain your battery faster. :)
 

Psyborg

google addict
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Apr 18, 2005
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[SIZE=+1]Energy Density[/SIZE]
The amount of energy that can be contained in a specific quantity of the fuel source. Typically quoted in watt-hours per pound, wh/lb, or watt-hours per kilogram, wh/kg. For example, flooded lead-acid batteries generally have about 25 wh/kg, the latest advanced lead-acid designs claim about 50 wh/kg, and newer battery technologies such as NiMH and LiON are in the 80-135 wh/kg range.
 

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