Rockbox Development > New Ports
SanDisk Sansa c200v2, m200v4, clipv1, clipv2, clip+, and fuzev2
mc2739:
funman,
my battery capacity is 750mAH, not 730mAh.
It was bought as a refurb, so may not have the original battery.
tessarakt:
Is it normal that the battery percentage jumps up and down? It was at 39%, then I had the light on and it moved down until 34%, then it went up to 40% again while I did not touch it, now it is at 35% again ...
saratoga:
--- Quote from: funman on February 01, 2010, 07:12:09 AM ---
EDIT: not sure if mA per hour makes sense ..
--- End quote ---
Battery capacity has units of mA*hours, so its actually mA*hours per hour which is simply mA.
funman:
--- Quote from: tessarakt on February 01, 2010, 10:16:34 AM ---Is it normal that the battery percentage jumps up and down? It was at 39%, then I had the light on and it moved down until 34%, then it went up to 40% again while I did not touch it, now it is at 35% again ...
--- End quote ---
Which model ?
With "I had the light on", do you mean the LCD backlight was active ?
What is your setting for backlight timeout ?
If you go into the debug screen of battery you can see a graph with the voltage, is it jumping up and down or only decreasing ?
(I assume yes, but are you using a current build of today?)
tessarakt:
e280v2. Yes, I mean active LCD backlight. I have to look for the exact settings later, but it switches off after some seconds without input. (It seems as if the battery "recovers" in phases where the backlight is off.) I'll look at the battery debug screen later. Yes, I updated to a build of today this afternoon.
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