Battery float - storage voltage
I have 7 year old Lifeline AGM batteries that seem to be doing fine. Until recently I had a PWM single stage controller set at 13.7 volts. I have upgraded to a Blue Sky MPPT controller. This contro...
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JimK, Trojan AMGs unknown to me. Mine are old fashioned wet ones - T-125s. Float is 6.75 and for two in series duh! 13.50 per Trojan. So I float them at 13.50...unless they have a fight and separate for a while!
