scotjimland
LIFE MEMBER
- Jul 25, 2007
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I know they are convenient, but personally, I would not go for the cig lighter connection option. The cables from the cig plug to the inverter are fine, but the cabling from battery to cig lighter socket may not be up to the job of supplying the inverter without voltage-drop that will cause an alert condition on the inverter. This will be particularly true if trying to run the inverter from a 'habitation' socket rather than a dashboard base vehicle socket. Also, at 'full tilt' a 200W inverter will be pulling 17 amps and many motorhome sockets are not cabled to cope with that.
I speak from personal experience having had the problem with a 150W Sterling PSW inverter which I subsequently wired directly to the leisure batteries. (I spoke to Sterling before cutting off the cig lighter plug to check it would not invalidate the warranty.)
@JeanLuc have decided to hard wire mine also..
was going to use with the 12v socket in the TV cupboard.. but after some thought about what you said, thought it prudent to hard wire direct to the battery .. and as I already have the seats out to replace the batteries can kill two birds with one stone..
nice write up by the way