Adrian Jones
Well-Known Member
that is a good point Eugene can anyone confirm this
When purchasing LED lamps for any boat do ensure that they have in built constant-current control circuits, these circuits enable LED lamps to be used both whilst on the battery and when batteries are charging at higher voltages. Charging voltages on 12V systems can cycle up to 16V on most modern chargers and approach 30V on 24 Volt systems. Many of the better quality lamps also have electronic self-resetting fuses and voltage transient (spike) protection, the latter useful to deal with voltage transients caused, for instance, by sudden de-loading of alternators and the use of anchor windlasses. Self resetting fuses also offer valuable over temperature protection, shutting the LED lamp down in the event that it overheats. This attribute should address some comments from others in respect of potential fire risk that can exist when using low quality resistor controlled lamps.
I have some 'Ice Blue' lamps which I fitted in down lighters on my boat and can confirm that the visual effect in the cockpit is stunning.
Regards
