Battery terminal bolt size.

acer54

Registered User
I am going to buy a Ctek trickle charger and want to have a permanent connection to the battery, what size are the terminal bolts so I can get the right size for the eye connector?
 

NHN

Retrofitter - Audi - VW - Skoda - Seat
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In my experience 10mm, usually the ctek loom is suitable.
 

CarChris

Member
thats right i have the c-tek and you can but the adapter that goes on the terminals and connects straight into the charger. That what I have
 

acer54

Registered User
thats right i have the c-tek and you can but the adapter that goes on the terminals and connects straight into the charger. That what I have
I bought 6.4mm, this is the eyelet sizer
 

HORBY

New Member
I bought 6.4mm, this is the eyelet sizer
batteries should ALWAYS be charged outdoors or in very good ventilation , charging produces explosive hydrogen gas , not a good idea to have a permanent charger connected in the boot or under the bonnet notwithstanding the attached ventilation tube the old merc A series had the battery under the driver seat also a dodgy decision even if modern batteries gas less than older versions
 
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