I think that when they are plugged in all the time, the device manages the battery properly. I had a Dell laptop on a docking station at work, and rarely got taken off the dock, and when I did, the battery did well. For example, Humanware recommended, with the trekker breeze, to keep it plugged in all the time by the window to maintain the connection to the satellites. The nickel cadmium, and possibly the nickel metal hydrates as well had what was called a memory, and if you didn't discharge them all the way, they retained the partial charge getting to full as the capacity of the battery.
Glenn
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----- Original Message ----- From: "Randy Barnett" <blindmansbluff09@gmail.com> To: <main@jfw.groups.io> Sent: Tuesday, March 02, 2021 6:34 PM Subject: Re: battery question This is not true anymore. Lithium ion batteries dont have a memory. It is just the opposite.Keeping a Lithium Ion battery at 100% all the time is not good for it. On 3/2/2021 3:46 PM, Soronel Haetir wrote: And note that this whole thing is a bad idea, Each time you run a battery low (even if not to 0) the less charge it will be able to take and so you will get less running time. Much better to run plugged in if that is at all possible.
On 3/2/21, Mike B <mb69mach1@fastmail.com> wrote:
There's a little program called Stascom that you can run in the background that yu can set to notify you of every 20% decrease of battery useage. It'll also notify you of battery charging in 20%increments.
This little program has all kinds of neat features but, the one I like the most is you can set it to automatically maximize whatever window that comes
into focus. Check it out below.
https://www.stascom.co.za/stascom.html#content
What to know before installing the program
Please refer to the user guide, see the link further down, for installation
instructions. It is recommended that users of older versions of the program familiarise themselves with the changes implemented in 2017.1.7.
SUMMARY OF PROGRAM FEATURES Automation for the following tasks, all features customisable list of 5 items • Sound recovery on default audio device, preventing mute status and low volume. Recovery volume level configurable between 5 and 100 percent; • day / night volume adjustment on a schedule, volume levels and time slots
customisable; • maximising of windows, option available for specifying window title exceptions; • time announcements on the hour, on the half and on the quarter hour, chime
with speech, chime only or disabled, all 24 hours configurable. Option to specify user preferred chime sounds; • all automated functions can be enabled or disabled, with detailed configuration options available to suit individual needs. list end
Individual hot keys for the following features list of 10 items • Open user guide in default browser; • generate summary report of user settings; • configuration window to specify user specific preferences for all features; • temporarily unload program from memory; • audio mixer input and output details; • password generator, unique 10 character very strong password with each keystroke; • calculation of word count on selected text in any editor or virtual buffer
rendered text; • extensive alphabetic list of Windows basic and advanced settings and applications; • Increasing and decreasing master volume output with 5 percent increments,
ascending / descending audio tones to indicate new level. • Easily insert accented and other special characters in any editor. list end
General program characteristics list of 9 items • Automatic online check for program updates, can be disabled if desired. Manual check for updates option available; • support for multiple user profiles on one system; • status messages and time announcements via user preferred SAPI5 engine; • user-friendly interface for changing SAPI5 voice parameters; • support for same SAPI5 engine used with screen reader and program messages; • optimised for NVDA screen reader; • included dictionary file for NVDA to translate emoji symbols; • small footprint; • comprehensive user guide in HTML format. list end
Stay safe and take care. Mike.
----- Original Message ----- From: Richard Turner To: main@jfw.groups.io Sent: Tuesday, March 02, 2021 10:57 AM Subject: Re: battery question
Jaws won't tell you unless someone has written a script, but Windows can alert you if you go in the sound scheme settings, and make sure a sound file
that you can actually hear is connected to the appropriate events, like Critical battery and I think there is a low battery. You just need to go through the events and find the appropriate ones for your needs.
Richard
"You know," said Arthur, "it's at times like this, when I'm trapped in a Vogon airlock with a man from Betelgeuse, and about to die of asphyxiation in deep space, that I really wish I'd listened to what my mother told me when I was young." "Why, what did she tell you?" "I don't know, I didn't listen." -- Douglas Adams, The Hitchhiker's Guide To The Galaxy
On Mar 2, 2021, at 10:51 AM, JM Casey <jmcasey@teksavvy.com> wrote:
I'm not sure about jaws specifically (I only use NVDA on my laptop) but Windows should tell you when your battery is low. It may not give you a *huge* amount of time/warning. Mine doesn't -- it's an old Lenovo Thinkpad and I even got a supposedly fresh battery for it, but never have I ever gottren satisfactory battery life out of the thing.
-----Original Message----- From: main@jfw.groups.io <main@jfw.groups.io> On Behalf Of Madison Martin Sent: March 2, 2021 01:47 PM To: main@jfw.groups.io Subject: battery question
Hi all, I've decided that I should start using my laptop unplugged and only charge it when I'm not using it, and well I know how to check the battery power I'm wondering will Jaws tell me when my battery is getting low or will I just have to keep checking? I'm using the latest Jaws and Windows 10. Thanks Madison
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