keyboard batteries are low .......not

Save yourself the cost of replacing batteries.
I have had the low battery warning for over two months now
and my bluetooth keyboard is working fine. (showing battery level @ 7% at time of this post)

Apple Wireless Keyboard Firmware Version: 0x50
Manufacturer: Apple (0x3, 0x31c)
Vendor ID: 0x5ac
Product ID: 0x239

MacBook5,1 2.4 GHz Intel Core 2 Duo, Mac OS X (10.6.5), 2 GB 1067 MHz DDR3

Posted on Dec 18, 2010 9:57 AM

Reply
12 replies

Feb 19, 2011 2:10 PM in response to R!A

R!A wrote:
HI,

I HAVE A BRAND NEW WIRELESS KEYBOARD AND MINE SAYS I ONLY HAVE 5% BATTERY REMAINING AND YET I HAVE IT ON FOR TWO HOURS NOW.
ANY IDEA WHAT IS GOING ON ANYONE?
I KNOW IT ISN'T FAULTY AS ITS WORKING FINE AND ALSO AFTER HOURS SEARCHING ON THE NET I HAVE DISCOVERED THAT IT APPEARS TO BE A COMMON OCCURRENCE.
IS THERE A CURE???


Well...Typing with Caps Lock on is known to consume battery power at 7,000% of normal. 😉

Dave

Dec 23, 2010 5:06 PM in response to R!A

I don't know of any solutions. Just thought I would post this thread to get feedback from others.
I may call Apple if I see enough issues over time.

I will say when I received a low battery warning for my Magic Trackpad it was accurate. It went down the next day and I had to replace my batteries.

However my Apple bluetooth keyboard is still showing a 7% battery level.

Jan 1, 2011 5:04 PM in response to Googleperplexed

Are you using rechargeable? I have the same problem with my wireless keyboard, using NiMH batteries. The battery meter isn't accurate at all! It's stuck at ~15% and has been there for a very long time. I removed the batteries to check their voltage and it's at 1.28V! The low battery warning should not appear before the batteries are at 1.15-1.20V. I just ignore the low battery warning and I expect the keyboard to work for a long time like this. Using rechargeable is still better than wasting alkaline batteries.

On the other side, when the low battery warning appeared for my Magic Mouse, the batteries were really dead. It disconnected a few hours after the warning.

Jan 2, 2011 7:04 AM in response to W1ld Ch1ld

No the batteries in my keyboard are not rechargeable. I just removed the batteries to check voltage with a multimeter. The Battery Level showed 7% before removing them. The voltages of the batteries are: 1.173 and 1.174. (measurements take by a Fluke 10 multimeter)
After reinserting them the Battery Level indicator in the Bluetooth menu now displays 1% and the warning window popped up.

Jan 30, 2014 5:58 AM in response to Googleperplexed

Hey GooglePerplexed , this is an on going issue apple have yet to address - at least in public.


You should go to the apple store book the appointment first .


Get a new Keyboard see if that fixes it .



Support said above to me after doing online support - that was logged ,

however I was refused a new keyboard without an appointment when I turned up at store ,

60mile trip to nearest store.


Annoying 1 week from Xmas with none available / my Studio resorting to using a DELL usb.

The store Rep said “well I can sell you one” hah ha .

Imagining blood, leaving without good day.


-



The Issue for this annoying problem is , Apple.


Or you can blame the Keyboard or both.


It is to do with connection and range issues , and the logic used by battery monitor.


I have made extensive testing to come to conclusion "apples software is of the lowest quality" and is very basic

, it has been since OSX was released back on the G3s etc Bluetooth has always never worked on a Mac.

Any PC BT mouse will proove this true.



Is your KB out of range?


Apple design is very poor for wireless uses both Esp MacPro towers aluminium build is well known issue,

and the Keyboard alloy's top side block Blue tooth signals and cut range to as little as 0.5 meters.


Because of apples design and programming of the Battery monitor the indicator reads wrongly.

And the Mac is confused.

Any metal object such as an “office desk” can cause the range drop outs intermittently.



1

To kick in the issue , take the KB out of range or drop its signal for a moment , disconnect / reconnection.

If this state happens the monitor reads bad and out of calibration. And it gets worse the more it connects reconnects.


2

To cure issue , unscrew battery cover .

The KB will power down , Mac states disconnected.


3

Replace cover using same batteries.

The Batteries are now checked correctly for their current power Level.


4

Hire a Programmer to Rewrite apples Monitoring software/s to take into account range issues and momentary connection / reconnection of the Keyboard - Fail Safe logic - remembering last known bat level for X amount mili seconds.. I would use around 2.5seconds.


5

Glue an external arial BT to your Mac.


6

Modify a £5000k computer to use its own keyboard.

Use a cheap 15$ external BT4 USB stick.

You then need to remove Apples internal BT module 250$ or its power cable to override.

Dec 28, 2015 8:52 PM in response to kennyholl

Yep.. Same here. And irritating as heck.


It used to only be the mouse, and it's nice to get the heads up, like maybe once, but not All. The. Time.. several times a day. For WEEKS before the batteries actually stop working. Now the keyboard has gotten in on the action and there's two little boxes up there blocking part of my screen until I banish them only to have them return.


So mostly following in case a solution shows up on this thread.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

keyboard batteries are low .......not

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