Forum Discussion
barntt
Aug 31, 2013Explorer
Trojan Co. says it takes at least 14.8v or a bit more to fully charge T 105's to 100%. Less will do it but it takes a LOT longer and charging at the higher voltage help to desulphate the cells. A temp probe is also recommended. Your batteries will love you for it. What is the cut off voltage of your controller? Can you turn it up? A lot of the controllers are not adjustable. For what its worth! A Morningstar Tristar 45 works great for this! Charging in the winter with the shorter Solar hours at the higher voltage will get them topped off sooner also. USE A HYDOMETER!! only way to tell what your SOC is.
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