Yea you are killing your batteries if you dont use a charge co troller on your panel(s). Been there done that. Sent from my iPhone On Jan 22, 2013, at 12:39 PM, dhanson928@gmail.com <dhanson928@GMAIL.COM> wrote: > For over 10 yrs I've been using a Siemens solar panel, no specific output designation. M-20 model #. 22"x 12". I've never had a controller, just plugin to the system and unplug at dark. Am I killing batteries too quickly, doing this? I am about to replace another napa 42 group batt that isn't holding a chArge well, dated Jan '11. This is my coach battery, often run way down... I know, wrong battery, etc...but my question is -- would it be worth it to buy a controller of some sort, perhaps to get longer battery life, keeping all else the same? I like everything as is, it fits, it's cheap, it works for me....am I sometimes cooking the batteries? This is about average for the battery life...3rd Napa one 4 me. > > Sent from my HTC smartphone on the Now Network from Sprint! > |
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