Quote:
Originally Posted by metalhead10
or if you want a "easy" way to keep your 12v topped up invest in a caravan charging relay and have it installed and keep your 12v in the boot ( in a battery box of course  ) and it charges it up till its full then automatically cuts off so when youre driving about it charges ( if you have a towbar and two "light" sockets then chances are that you already have this system in place i think its the grey one that is normally the charging/auxirally soket but please check before hand....) |
sorry but thats incorrect, it wont stop charging when ful, it simply connect the aux battery to the car battery and the alternator charges both, however its not an ideal way to charge a liesure battery. todays cars need all the bettery and laternater power for thier own electronics and i would allways advise a good liesure battery charger