Accurate battery indicator

[ladoman]

my math is really rusty, but to get a certain percentage number you can use this:

(0,0052*X)+3,62=V

X is the percentage you want, and V is the voltage you get, ex.

(0,0052 * 85) + 3,62 = 4,06V

to go the other way use:

((V-3,62)/0,52)*100=X

V is the voltage you want to find the percentage(x) of, ex.

((4,06 - 3,62) / 0,52 ) * 100 = 84,6%

ps. These and the other percentages i posted earlier are just what i found my phones max and min values where. A n95-2. Don't know if the other n95's have different voltages for min/max.

[middleton.will]

This is useful stuff. When i charge my battery i get a full 4.14 showing, will it show this even if the battery is knackered ? On standby i get about 45 hours from full, no apps running. Is this accurate to the condition of the battery, i.e. Would a brand new battery show more hours remaining on nokia energy profiler? Has someone a old and new battery they could test this out on please. Considering buying a new battery, but not sure if i'll get much more life or not

[EmergencyDpt]

Is is possible to make the energy profiler program listen to say, your earphone jack? That way you could use your n95 as a wickedly portable oscilloscope...