chillvisio wrote:
Hello Apple Discussions,
I am a brand new Magic Trackapd user (since 13th of August 2010), but I already noticed something strange. My battery power dropped from 100% to 89% for less than 4 days of continuous usage. My trackpad has been delivered with Energizer Alkaline batteries.
Here's my battery life story.
Obviously, days between battery changes depend on use. I started with Alkaline batteries (Duracell) when I got the MT (Magic Trackpad) working. Battery life was about a month on the first set. I use the trackpad exclusively (of my three different devices- Magic Trackpad, Wacom tablet, Logitech S530 wireless mouse+keyboard) now, on my desktop MacPro.
I am now trying the Sanyo brand Eneloop batteries to compare. I didn't even notice the battery warnings until the screen flashed a battery low indicator. I also have been using two Eneloop's in my Logitech keyboard, with I think, excellent results (about three months of constant use, and the charge indicator does gradually falls off in that time until blinking a warning).
When I first inserted the rechargeable batteries their charge level said 83%. So I don't know if the life expectancy of the rechargeables will be close to that of alkaline (which said 98% when first started). Certainly it's more economical to use rechargeables. I use the mouse a lot. I see in this thread that results vary from a week or two to months.
Questions:
- Does turning off the Trackpad make a big difference compared with leaving it set unused?
- Does a rechargeable give way lower life than an alkaline?
- What is the comparable battery life between the types of power sources- Alkaline, Eneloop, NIMH, Lithium?
- Is there an app for archiving battery life information on the MT? There is one for the laptop and there is history in Profiler, so it seems there could be a way to get the data. Has anyone done it?
- Is the low battery indicator (1.0V??) a false indication?
Henry
about the battery indicator...Message was edited by: HenryS