Thursday, May 25
What's the lifespan of a notebook battery these days?
I got my notebook last September, and at the time I could watch 3 hours of anime on a battery charge. I was editing the subtitles for Dirty Pair episode 4 on my way home yesterday, and the battery was dead by the time I got to Waitara; that's about 40 minutes. And that's less intensive than just watching anime, because I keep pausing the video while I edit the script.
Also, the power meter went from 10% to 3% in two seconds, which seems to be just a tiny bit abrupt.
I'm doing a test right now: 100% CPU, screen on, no disk activity; so far it's gone from 98% (which is where it is once you've booted from standby on battery) to 57% in 14 minutes. The 3% per minute seems to be pretty steady. Also crappy. Particularly since the last 10% is basically gone anyway.
16 minutes: 51%
20 minutes: 40%
22 minutes: 33%
24 minutes: 27%
26 minutes: 22%
28 minutes: 16%
30 minutes: 9%
32 minutes: 3%
34 minutes: 0%
36 minutes: 0%
38 minutes: 0%
40 minutes: 0%
41 minutes: URK
Second pass:
10 minutes: 72%
22 minutes: 38%
30 minutes: 14%
32 minutes: 9%
34 minutes: 1%
36 minutes: 0%
38 minutes: 0%
40 minutes: 0%
41 minutes: URK
Well, the full discharge and recharge didn't help a whole lot.
Posted by: Pixy Misa at
11:42 PM
| Comments (4)
| Add Comment
| Trackbacks (Suck)
Post contains 242 words, total size 1 kb.
The only thing I've heard for that is to charge the battery again from full discharge - which it seems you'll have to do anyway - but 40 minutes sounds like it is gone for good.
Posted by: HC at Friday, May 26 2006 12:28 AM (Bgud/)
Posted by: owlish at Friday, May 26 2006 09:53 AM (qGEew)
I warned you running your waffle iron from a USB port was a bad idea.
Posted by: TallDave at Friday, May 26 2006 11:15 PM (H8Wgl)
Posted by: Pixy Misa at Saturday, May 27 2006 12:18 AM (FRalS)
56 queries taking 0.1697 seconds, 353 records returned.
Powered by Minx 1.1.6c-pink.