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battery probs...

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16 years 7 months ago #67955 by dave_lillis
Replied by dave_lillis on topic Re: battery probs...
I guarantee you Frank the battery is someway damaged, but the fact that this deepcycle was done only once means that it might be only slightly damaged in that it might only hold 90% of its previously maximum charge.
I was kinda surprised to hear that it was completely gone after that night up on the hill,
Glad to hear its ok now.

Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)

Carrying around my 20" obsession is going to kill me,
but what a way to go. :)
+ 12"LX200, MK67, Meade2045, 4"refractor

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16 years 7 months ago #67966 by Frank Ryan
Replied by Frank Ryan on topic Re: battery probs...
Yeah, It surprised me as well.
Im still getting a 100% read out so how would the autostar
gleen the infor to say at what level the battery is at in the first place?
I was thinking the autostar was wrong but the all nigher test proved otherwise.

My Astrophotography
Shannonside Astronomy Club __________________________________________
Meade ETX-125PE, Bresser 10 x 50 Binos & Me Peepers

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16 years 7 months ago #67967 by Seanie_Morris
Replied by Seanie_Morris on topic Re: battery probs...
I have seen that happen with car lead-acid batteries. They would be completely dead, but with about a 24 hour charge, would be back up and running again. What kind of batery is in yours, Frank?

Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.

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16 years 7 months ago #67969 by Frank Ryan
Replied by Frank Ryan on topic Re: battery probs...
It's this one
Halford's link

My Astrophotography
Shannonside Astronomy Club __________________________________________
Meade ETX-125PE, Bresser 10 x 50 Binos & Me Peepers

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16 years 7 months ago #67973 by Seanie_Morris
Replied by Seanie_Morris on topic Re: battery probs...
Aye, but I was wondering what TYPE of battery is in it. Those specs don't say.

Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.

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16 years 7 months ago #67984 by JohnMurphy
Replied by JohnMurphy on topic Re: battery probs...
Seanie,

Its probably a Deep Cycle SLA.

All Lead acid batteries should be re-charged immediately after use, and never be allowed fully discharge. Any full discharge will damage the battery, and not recharging it after every use will decrease its lifespan.

Clear Skies,
John Murphy
Irish Astronomical Society
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