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Chat Area => General Car Chat => Topic started by: Auto Addict on 06 March 2010, 08:14:50

Title: Battery Terminals
Post by: Auto Addict on 06 March 2010, 08:14:50
1) Copper grease - good or bad idea
2) Vaseline - tried and tested
3) Silicone contact spray - better than the two above?

What to use?
Title: Re: Battery Terminals
Post by: rob in gib on 06 March 2010, 08:22:48
 there used to be a special grease for batteries
a sticky red one iirc or am i loosing my mind :y
Title: Re: Battery Terminals
Post by: Auto Addict on 06 March 2010, 08:26:44
Quote
there used to be a special grease for batteries
a sticky red one iirc or am i loosing my mind :y

Yes, I think it was called Holts No-corrode.

Just wondered what the implications were of using Copper Grease - is it better than Vaseline, or should it not be used anywhere near electrical connections?
Title: Re: Battery Terminals
Post by: rob in gib on 06 March 2010, 08:30:28
that is a very valid point would not have an answer to that one i have always used a silicone grease or just cleaned them and let them be

i believe that if the terminals are clean and making good contact then very little build up occurs
Title: Re: Battery Terminals
Post by: Auto Addict on 06 March 2010, 08:39:03
Quote
that is a very valid point would not have an answer to that one i have always used a silicone grease or just cleaned them and let them be

i believe that if the terminals are clean and making good contact then very little build up occurs

The reason for my question is, when we bought Mrs AA's Astra last June from a Network-Q dealer, the battery terminals were smothered with Copper Grease.

Is it a better conductor? I wouldn't have thought so.

Is it better than nothing (for people unlike you and me) that neglect the battery terminals?
Title: Re: Battery Terminals
Post by: Seth on 06 March 2010, 10:18:59
Vaseline every time!
When I was an apprentice, we used 'Korodecure' for a good while, but reverted to using petroleum jelly with good results.
Title: Re: Battery Terminals
Post by: Debs. on 06 March 2010, 10:20:41
I use silicone grease from a tube: I use a generous wipe, it`s cheap, and seems to work just fine, with no sign of verdigris or lead-oxide formation.  :y
Title: Re: Battery Terminals
Post by: unlucky mark mv6 on 06 March 2010, 10:22:04
I have always been told to use copper grease,and ask anyone and would probably agree.As you know copper is a natural conductor of electricity,as they would not make cables in it otherwise ::),and also you have the water repellent grease to stop damp etc,so 2 and 2 together you should get 4,at least when i went to school it was. ;D :y
Title: Re: Battery Terminals
Post by: waspy on 06 March 2010, 10:34:04
Vaseline. Cheap & lasts the duration :y
Title: Re: Battery Terminals
Post by: dbug on 06 March 2010, 16:54:50
You can't beat a dollop of Vaseline!  :y
Title: Re: Battery Terminals
Post by: Debs. on 06 March 2010, 19:27:09
Quote
You can't beat a dollop of Vaseline!  :y

.....allegedly! ::)
Title: Re: Battery Terminals
Post by: alunonhisown on 06 March 2010, 19:31:31
Quote
Quote
You can't beat a dollop of Vaseline!  :y

.....allegedly! ::)

I will let you all know in the morning :-X :-X :-X :-X :-X
Title: Re: Battery Terminals
Post by: Sixstring on 06 March 2010, 19:44:05
As a 'leccy by trade, we were taught to use copper grease, so reckon its ok......................
Title: Re: Battery Terminals
Post by: Ddraigcymro on 06 March 2010, 20:39:56
I am a vasaline man lol( I know how that looks/sound before posting)
After my fase of splashing through pudles and small fluds the vasaline never let me down on covering all electical points that could get wet, `note to self - remember to disconect the air intake from low down as some cars suck up the puddles oops  :-[`
Title: Re: Battery Terminals
Post by: damon80 on 07 March 2010, 02:23:17
Always used Vaseline mesel' - never had a build-up of verdigre (sp)  :y
Title: Re: Battery Terminals
Post by: david_omega on 07 March 2010, 11:00:08
vaseline isnt that conductive though, a propper battery grease should only be put on the nut and thread anyhow, the cap and contact should be wire brushed and mated, then i guess any grease could go on the retaining bolt