Owner's of Sears' DieHard Battery Maintainer/Charger please help!
#1
Instructor
Thread Starter
Owner's of Sears' DieHard Battery Maintainer/Charger please help!
Hey guys,
I need your help this morning:
I purchased the DieHard Battery Charger/Maintainer (Model # 28-71219) at Sears on Friday night, and I have a question.
I plugged it into my C6's cigarette lighter input, and plugged it into the garage outlet, and it began to charge. I just had the car out earlier for a half an hour, so the battery was almost fully charged. It charged for about 25 mins, then switched to "Charged", but would switch back to "Charge" every 4-5 seconds. It would repeat this process for the whole night???
I couldn't find anywhere in the book, or this forum to see if this was normal. I even read "Battery Tender" brand's Manual online, and that symptom for them could be a bad battery. So I hooked it up to my daily driver, my Intrepid R/T (which has a brand new battery that I just installed a few months ago), and plugged it in, and charged for 15 mins, then started doing the back and forth with the LED lights?
PLEASE HELP!!!
I need your help this morning:
I purchased the DieHard Battery Charger/Maintainer (Model # 28-71219) at Sears on Friday night, and I have a question.
I plugged it into my C6's cigarette lighter input, and plugged it into the garage outlet, and it began to charge. I just had the car out earlier for a half an hour, so the battery was almost fully charged. It charged for about 25 mins, then switched to "Charged", but would switch back to "Charge" every 4-5 seconds. It would repeat this process for the whole night???
I couldn't find anywhere in the book, or this forum to see if this was normal. I even read "Battery Tender" brand's Manual online, and that symptom for them could be a bad battery. So I hooked it up to my daily driver, my Intrepid R/T (which has a brand new battery that I just installed a few months ago), and plugged it in, and charged for 15 mins, then started doing the back and forth with the LED lights?
PLEASE HELP!!!
#3
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#4
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St. Jude Donor '15
"In honor of jpee"
don't know about flicking back and forth, but my other brand (schumacher) charges, then goes to charged, then charges again over a period of hours, days. I don't think it's unusual. your car has things running in it all the time. thus, it's drawing down power. just make sure everything's off including that nasty little interior light switch.
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St. Jude Donor '09 & '12, '14
#8
Instructor
Thread Starter
Thanks Bob, hopefully soon because I want to hook it back up to my Vette before I back to work tomorrow. Weather is supposed to be cold the next few weeks, so I want to put her to bed, and need to know if I should exchange it, or keep it.
#11
#14
I have used this model for years. I have given them to friends as gifts. I like the cigarette lighter plug-in feature. I have two of them on two stored cars right this minute. This model works great -- no problems, no worries.
#15
Instructor
Thread Starter
Thanks...I have it hooked up to my 06 C6 right now...Do you guys keep the unit inside the car or right outside? I have it hooked up to the cigarette lighter and the unit on a stool right outside the car.
#16
Racer
Interesting, I have two of these that are hooked up as I write this. The one is on my GTO that doesn't have any draw except a clock. This charger is cycling back and forth about every five seconds. The other is on a German car that is notorius for drawing down a battery and that one is only cycling about every 60 seconds. I think it may be the type of battery. The GTO has one of the repro batteries that look old but is actually a glass mat type and the other is a very good regular type wet cell. Both chargers work well at keeping them up and I have used them for a number of years and have another one that I had on a previous C5. Haven't used it on the C6 because I am drivng it every day since I got it in August.
I do keep them outside the car and connected directly to the battery. They do tend to get a slight bit warm so I just rest them on the floor next to the car on the side with the battery.
I do keep them outside the car and connected directly to the battery. They do tend to get a slight bit warm so I just rest them on the floor next to the car on the side with the battery.
#17
Instructor
Thread Starter
Thanks for the comment...So keeping this plugged in all the time is ok, especially for a long period of time?
Thanks
Thanks
Interesting, I have two of these that are hooked up as I write this. The one is on my GTO that doesn't have any draw except a clock. This charger is cycling back and forth about every five seconds. The other is on a German car that is notorius for drawing down a battery and that one is only cycling about every 60 seconds. I think it may be the type of battery. The GTO has one of the repro batteries that look old but is actually a glass mat type and the other is a very good regular type wet cell. Both chargers work well at keeping them up and I have used them for a number of years and have another one that I had on a previous C5. Haven't used it on the C6 because I am drivng it every day since I got it in August.
I do keep them outside the car and connected directly to the battery. They do tend to get a slight bit warm so I just rest them on the floor next to the car on the side with the battery.
I do keep them outside the car and connected directly to the battery. They do tend to get a slight bit warm so I just rest them on the floor next to the car on the side with the battery.
#18
Burning Brakes
don't know about flicking back and forth, but my other brand (schumacher) charges, then goes to charged, then charges again over a period of hours, days. I don't think it's unusual. your car has things running in it all the time. thus, it's drawing down power. just make sure everything's off including that nasty little interior light switch.
#20
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St. Jude Donor '15
"In honor of jpee"
altho a diff brand, I kept mine on from Nov. to Apr., taking it off maybe 3 times to drive the car. it's what is intended for the maintainer. you'll be ok leaving it hooked up all winter.