Ctek25000 will do the trick 20A in supply mode and safe - I think you need more than 6A to keep all the gizmos running. Just a bit expensive tho, compared to a supermarket special, but hey, if you can afford a FFRR.... Ex: D3 TDV6 SE

6A will run the radio and interior lights. Admittedly not the heated seats and screen  

Cripes! 

Have "RSW All Comms" in Hampshire - happy to help

Current Combustion Engine Transports:
Range Rover 2002 TD6 HSE Alveston Red, Sand Leather
Audi 2004 Cabriolet Sport 3.0 (Amulet Red)
Mazda Eunos 1990 (Brilliant Red)
MG Midget Mk 1 1962 (undergoing restoration) (to be Nightfire Red)

EVOeng wrote:

I would avoid using an ordinary car charger. The purpose of these chargers are to charge the battery up as soon as possible for convenience – this can often damage the battery if used regularly.

I would instead opt for a battery conditioner, these are designed to stay on the car for prolonged periods causing no damage and keeping your battery in full health. They (CTEK) can be had for very little money too; and they can come with a Cigarette adaptor so no need to have the bonnet open, the wire just slips through the door shut.

The 12V socket in the boot is always live (in my case anyway). The cabin ones are not. Graham

Formerly known as Antoniasdad

GONE: TDV8 FFRR Vogue in Stornoway Grey / Jet
TDV6 Discovery 3 in Stornoway Grey / Alpaca

Both cigarette lighters in the cabin and the boot aux socket in the boot are permanently live in my car.
There's two options for wiring to them in the wiring diagram.
I use a Ctek MXS 7.0 plugged into my front socket.
You need to buy the adaptor lead seperately to plug into sockets.

What's the advantage in using the sockets? I'm clamping my CTek MXS 7.00 ,directly onto the2 points designated for jump leads, exterior to the battery box--the power comes in under the bonnet, above the vertical air vents inlets. The bonnet remains closed and thealarm on.
I get the idea that Dan thinks 6 amp is not really enough, and Baben is using 20 amps. Does any one know, how many amps are necessary to supply the battery keeping charge at 100 o/o , with no sulfating at all? 2002 Vogue TD6
2001 Defender 90 TD5
Range Rover Classic 1994
Mercedes Benz 220 S Sedan 1959.

Nice to see you back dan have you brought a new range rover  "RANGEISM WILL NOT BE TOLERATED"
www.futuresecurityservices.co.uk
Pretlove says , '' I want my car back "