Charging While Towing
Newbie to the forum here. Looked around a bit and didn't see anything specific so worth a fresh post. We just took our first long trip in my 16ft TT after I installed a new (4)6-volt 460AH system ...
Forum Discussion
brulaz wrote:
So installed a left-over 1000W inverter in the truck (which has a 220A alternator). Good for other things too (like charging tool batteries), but primarily use it to run a 650W battery charger in the trailer. Added an extension cord with water tight couplings between truck and trailer and we're good.
theoldwizard1 wrote:
That will work ! Not as "clean"/simple install as a DC-DC charger, but if you have the "left-over" inverter, it IS less expensive !
brulaz wrote:
One advantage is that you can use an existing more sophisticated 120VAC charger in the trailer. One with temperature compensation and multi-stage charging.
The CTEK D250SA DC > DC Charger is specifically designed for this purpose and includes temperature compensated charging. :B
