Solar battery tender?

Maintenance advice to keep your Spider in shape.
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Spiderinmlnj

Solar battery tender?

Post by Spiderinmlnj »

Does anyone have experience with a solar powered battery tender on their spider?
Any good / bad experiences or reccomendations?

Thanks
Geoff
adrians
Posts: 851
Joined: Tue Jan 15, 2008 6:07 am
Your car is a: 1981 Spider Turbo - missing the turbo
Location: Sydney - Australia

Re: Solar battery tender?

Post by adrians »

Yes, I have a 10w single panel ( similar to a boat panel) charging my Spider - works well. I also have a commercial package unit on the X1/9 that charges the battery via the cigarette lighter socket, and one on the Niki (126) as well, connected via the starter motor terminals ( panel and engine both in the back, battery up front)
NJFIAT1981
Posts: 1490
Joined: Sat Mar 21, 2009 11:55 am
Your car is a: 1970 SPIDER AND A 1976 SPIDER
Location: New Jersey

Re: Solar battery tender?

Post by NJFIAT1981 »

Ho Geof,
I used the unit from home depot. $17.00. I have a window next to my spider and the cord reaches it. It connects to the battery via the cigarette lighter or the battery terminals. I also purchased a extended cord from the company and it reaches the second spider. They were hooked up all winter. Started right up in the spring. Solar power is the way to go.
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Solar battery tender?

Post by 124JOE »

I used the unit from home depot. $17.00.



im off to the store. ZIP
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
leftfield6

Re: Solar battery tender?

Post by leftfield6 »

I have one of these that I use on my VW Vanagon Westfalia

http://cgi.ebay.com/ebaymotors/VOLKSWAG ... 19c80ebbbc

Interesting where these came from, VW used to use these on vehicles while in transport to keep the battery maintained. It' labelled as a genine VW part. Dealers removed these before selling the vehicle, which is seemingly how they are showing up on eBay

It's a quality piece, although available at much less than the $70 this particular auction is asking.
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Solar battery tender?

Post by 124JOE »

my home depo DIDNT have one :roll:
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
AndyS
Posts: 328
Joined: Fri Jun 10, 2011 10:02 am
Your car is a: 1967 Fiat 124 Spider
Location: SF Bay Area

Re: Solar battery tender?

Post by AndyS »

they work OK, but a Battery tender JR works better if you have access to electricity where the car is stored.
Spiderinmlnj

Re: Solar battery tender?

Post by Spiderinmlnj »

What are downsides of a solar powered tender vs a plugin one?
Geoff
AndyS
Posts: 328
Joined: Fri Jun 10, 2011 10:02 am
Your car is a: 1967 Fiat 124 Spider
Location: SF Bay Area

Re: Solar battery tender?

Post by AndyS »

the better plug in battery tenders are computer controlled, and really monitor the battery charge condition. they charge if needed, and maintain the correct voltage for long term storage without overcharging. they charge at night and on cloudy days if needed. the solar chargers are better than nothing, but do not obviously charge unless they have decent sunlight on them, and the output on the smaller ones is pretty weak. they are the only choice if you do not have a way to hook up a 110V volt one. as far as electricity cost, it costs only pennies a month to run a trickle charger.
131
Posts: 672
Joined: Sun Nov 14, 2010 1:13 am
Your car is a: 1982 131 Superbrava warmed 2.0 litre.
Location: Tasmania, Australia

Re: Solar battery tender?

Post by 131 »

Unless you've got a significant standby load on your battery a 5w panel with a solar regulator will easily keep it topped up. You'd be surprised what a panel will put out on a cloudy day and you'd only need 4 or 5 sunny days a month to keep the battery charged anyway, regardless of how much sun you had for the rest of the time.
Mick.

'82 2litre 131, rally cams, IDFs & headers.
tonyfromjersey

Re: Solar battery tender?

Post by tonyfromjersey »

I need our club expert to get my lighter working again. It worked at one point, I took it all apart and can't figure it out but then electrical isn't my strong suit.
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Solar battery tender?

Post by 124JOE »

red wire power, black wire ground,yellow wire power for the light ring
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
tonyfromjersey

Re: Solar battery tender?

Post by tonyfromjersey »

124JOE wrote:red wire power, black wire ground,yellow wire power for the light ring
If only it were that easy. The previous owner(s) hacked many a wire in their day. I just usually let Scott and ralph do these things and I stand around and harumph. :mrgreen: and buy pizza.
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Solar battery tender?

Post by 124JOE »

well best of luck to ya
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
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