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nuckolls.bob(at)aeroelect
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 Posted: Mon Oct 16, 2023 8:21 am Post subject: Promised data on YONHAN 8A charger performance |
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Got a chance to organize and annotate the charging
plots I gathered on the YONHAN 8A charger we discussed
her on the List a few weeks ago:
http://aeroelectric.com/Pictures/Battery_Chargers/YONHAN_8A_Charger-Maintainer/
A the data suggests, this product is a well-behaved
charger maintainer. The 'pulse-repair' tap-dance
is readily observable even if its effectiveness is
not rigorously documented. There's no reason at this
time to believe it to be harmful or helpful. Therefore
other behaviors are of sound principal and compared
to some of our favorite legacy maintainers) of
excellent value.
I'll be phasing out my collection of 'wall-wart'
charger-maintainers to locals for continued service
on their vehicles. I'll be replacing them with
this (or similar) offerings.
Bob . . .
////
(o o)
===========o00o=(_)=o00o=========
< Go ahead, make my day . . . >
< show me where I'm wrong. >
=================================
In the interest of creative evolution
of the-best-we-know-how-to-do based
on physics and good practice.
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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skywagon185(at)gmail.com
Guest
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| Posted: Mon Oct 16, 2023 6:03 pm Post subject: Promised data on YONHAN 8A charger performance |
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Bob,Thanks for the details on this charger/maintainer.
It's always great to have real data results.
It would be very nice if there was some way to verify if the pulse phase is or can do any real improvements in the cells.
D
On Mon, Oct 16, 2023 at 9:24 AM Robert L. Nuckolls, III <nuckolls.bob(at)aeroelectric.com (nuckolls.bob(at)aeroelectric.com)> wrote:
| Quote: | Got a chance to organize and annotate the charging
plots I gathered on the YONHAN 8A charger we discussed
her on the List a few weeks ago:
http://aeroelectric.com/Pictures/Battery_Chargers/YONHAN_8A_Charger-Maintainer/
A the data suggests, this product is a well-behaved
charger maintainer. The 'pulse-repair' tap-dance
is readily observable even if its effectiveness is
not rigorously documented. There's no reason at this
time to believe it to be harmful or helpful. Therefore
other behaviors are of sound principal and compared
to some of our favorite legacy maintainers) of
excellent value.
I'll be phasing out my collection of 'wall-wart'
charger-maintainers to locals for continued service
on their vehicles. I'll be replacing them with
this (or similar) offerings.
Bob . . .
////
(o o)
===========o00o=(_)=o00o=========
< Go ahead, make my day . . . >
< show me where I'm wrong. >
=================================
In the interest of creative evolution
of the-best-we-know-how-to-do based
on physics and good practice.
|
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?AeroElectric-List |
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skywagon185(at)gmail.com
Guest
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| Posted: Thu Oct 19, 2023 2:46 pm Post subject: Promised data on YONHAN 8A charger performance |
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Hi Bob,
About the YONHAN charger-maintainer. . .
After it steps into the maintainer mode cycle does it stay there or does it go to an Off mode after a certain time period..?
Reading some of the details, it seems to have an Off mode option which on a maintainer seems odd.
If it does have an Off mode, then it must have some sense circuitry to tell it when to switch back on and run the whole scenario again.
David
On Mon, Oct 16, 2023 at 9:24 AM Robert L. Nuckolls, III <nuckolls.bob(at)aeroelectric.com (nuckolls.bob(at)aeroelectric.com)> wrote:
| Quote: | Got a chance to organize and annotate the charging
plots I gathered on the YONHAN 8A charger we discussed
her on the List a few weeks ago:
http://aeroelectric.com/Pictures/Battery_Chargers/YONHAN_8A_Charger-Maintainer/
A the data suggests, this product is a well-behaved
charger maintainer. The 'pulse-repair' tap-dance
is readily observable even if its effectiveness is
not rigorously documented. There's no reason at this
time to believe it to be harmful or helpful. Therefore
other behaviors are of sound principal and compared
to some of our favorite legacy maintainers) of
excellent value.
I'll be phasing out my collection of 'wall-wart'
charger-maintainers to locals for continued service
on their vehicles. I'll be replacing them with
this (or similar) offerings.
Bob . . .
////
(o o)
===========o00o=(_)=o00o=========
< Go ahead, make my day . . . >
< show me where I'm wrong. >
=================================
In the interest of creative evolution
of the-best-we-know-how-to-do based
on physics and good practice.
|
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?AeroElectric-List |
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skywagon185(at)gmail.com
Guest
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| Posted: Sat Oct 21, 2023 9:55 am Post subject: Promised data on YONHAN 8A charger performance |
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Bob,Thanks for the additional details about this YONHAN Charger-"(maintainer...?)
I ordered a couple and have not been able to test them.
If as you viewed, they do turn off after they complete the complete cycle, possibly there is a modification to the device to disable the Off position and have it remain in the "Float" mode.
David
On Thu, Oct 19, 2023 at 3:45 PM skywagon185guy <skywagon185(at)gmail.com (skywagon185(at)gmail.com)> wrote:
| Quote: |
Hi Bob,
About the YONHAN charger-maintainer. . .
After it steps into the maintainer mode cycle does it stay there or does it go to an Off mode after a certain time period..?
Reading some of the details, it seems to have an Off mode option which on a maintainer seems odd.
If it does have an Off mode, then it must have some sense circuitry to tell it when to switch back on and run the whole scenario again.
David
On Mon, Oct 16, 2023 at 9:24 AM Robert L. Nuckolls, III <nuckolls.bob(at)aeroelectric.com (nuckolls.bob(at)aeroelectric.com)> wrote:
| Quote: | Got a chance to organize and annotate the charging
plots I gathered on the YONHAN 8A charger we discussed
her on the List a few weeks ago:
http://aeroelectric.com/Pictures/Battery_Chargers/YONHAN_8A_Charger-Maintainer/
A the data suggests, this product is a well-behaved
charger maintainer. The 'pulse-repair' tap-dance
is readily observable even if its effectiveness is
not rigorously documented. There's no reason at this
time to believe it to be harmful or helpful. Therefore
other behaviors are of sound principal and compared
to some of our favorite legacy maintainers) of
excellent value.
I'll be phasing out my collection of 'wall-wart'
charger-maintainers to locals for continued service
on their vehicles. I'll be replacing them with
this (or similar) offerings.
Bob . . .
////
(o o)
===========o00o=(_)=o00o=========
< Go ahead, make my day . . . >
< show me where I'm wrong. >
=================================
In the interest of creative evolution
of the-best-we-know-how-to-do based
on physics and good practice.
|
|
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?AeroElectric-List |
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skywagon185(at)gmail.com
Guest
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| Posted: Sat Oct 28, 2023 2:59 pm Post subject: Promised data on YONHAN 8A charger performance |
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YONHAN Charger/Maintainer
Does it switch OFF..?
Bob,
Good news on this device...
After attaching these chargers to 2 cars and letting them run for 10+
days...the units do not switch to an OFF position.
After the units go through their several charging steps, the display
displays "FUL".
The display remains with this FUL indication. And checking the batteries,
they are indeed in an active Float condition of about 13.6 to 13.7 volts...
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
http://www.matronics.com/Navigator?AeroElectric-List |
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