
Insurance Discount Campsite Offers All offers UK Sites French Sites European Sites Map Search Text Search Near your Location Popular Searches Leave a Review My Saved Sites Add a New Site All Sections Caravanning Camping Tent Talk Motorhomes Trailer Tents Backpacking Equipment Statics UK Campsites Camping Abroad General Chat News More Sections Latest Posts All Adverts Tents for Sale Caravans for Sale Motorhomes for Sale Equipment for Sale Post an Advert Campsite Jobs All Categories Caravanning Advice Caravan Equipment Tents and Camping Motorhomes Towing and Towcars Equipment Furniture and Cooking Electrical / Gas Shows and Events General More Categories Join for Free Log In

Message Forums

Welcome Guest

Reception - All Forums

Caravans and Caravanning - Caravan Towcars and Towing Advice

Topic: charging caravan battery using Smartcom

Post Reply

kennymcd

07/9/2013 at 12:15pm
Location: None Entered
Outfit: None Entered

View Profile

Quote

Joined: 07/9/2013

Standard Member

Forum Posts: 3

Site Reviews Total:	0

Site Reviews 2026:	0
Site Reviews 2025:	0
Site Reviews 2024:	0
Site Reviews 2023:	0
Site Reviews 2022:	0
Site Reviews 2021:	0
Site Reviews 2020:	0

Site Nights 2026:	0
Site Nights 2025:	0
Site Nights 2024:	0
Site Nights 2023:	0
Site Nights 2022:	0
Site Nights 2021:	0
Site Nights 2020:	0

I am wiring up the 12s towing electrics for my caravan (year 2000) using the Smartcom heavy duty relay 020867. The relay outputs being for fridge, +12v permanent live (for internal 12v equipment or to charge caravan battery via relay in the caravan). I would like to charge the caravan battery while driving using this relay.
Question is: Can I connect a wire straight from the aux. battery output of the relay to the caravan battery (via pin 2 of the 12s socket) without using additional relays?
Thanks
Ken McDowall

janus

07/9/2013 at 1:13pm
Location: Rochdale
Outfit: Hymer Nova 470 Mondeo titanium 140tdc

View Profile

Quote

Joined: 05/2/2008

Diamond Member

Forum Posts: 2979

Site Reviews Total:	0

Site Reviews 2026:	0
Site Reviews 2025:	0
Site Reviews 2024:	0
Site Reviews 2023:	0
Site Reviews 2022:	0
Site Reviews 2021:	0
Site Reviews 2020:	0

Site Nights 2026:	0
Site Nights 2025:	0
Site Nights 2024:	0
Site Nights 2023:	0
Site Nights 2022:	0
Site Nights 2021:	0
Site Nights 2020:	0

Only if you make that connection to one of the outputs from the realay that is only live when the car engine is running.

-------------
Bill

For a licence dated 1997 or later you must add together the plated max weight of the caravan and trailer, if the total is 3500 or less you can tow it. You may even tow a caravan with a MAM greater than the cars unladen mass the restriction was removed in 2013

Mondeo Titanium 140 tdci

In order to post a reply you will need to register, or if already registered please log in here

Prev Next
Quick Links - All Forums - Caravan Towcars and Towing Advice - Top of Page

Latest News, Discounts and Competitions see all...

Upcoming Event

Elvaston Steam Rally 2026 03/07 to 06/07

Amazing family weekend with old steam engines, classic car displays, market stalls, and full catering and bar. And camping on site - Save £25 by booking in advance.

5665 Visitors online !

Free UKCampsite.co.uk Window Sticker - Add a Missing Campsite

[Message Forums] [Caravan Sites & Camping] [Company Listings] [Features / Advice] [Virtual Brochure] [Special Offers]
[Reception] [Competitions] [Caravans & Motorhomes For Sale] [Event Diary] [Tent Reviews]

[Contact Us]

Please note we are not responsible for the content of external sites & any reviews represent the author's personal view only. Please report any error here. You may view our privacy and cookie policy and terms and conditions here. All copyrights & other intellectual property rights in the design and content of this web site are reserved to the UKCampsite.co.uk © 1999 - 2026