Started by MountainDon, January 13, 2009, 02:18:39 AM
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Quote from: Dave Sparks on August 27, 2023, 01:37:32 PM If you go with lower charge rates, this increases charge time, and if you have batteries in parallel, having a bit higher rate gives you more time for the absorb cycle to balance the bank, especially if it's an open-loop comms system. If open-loop and you have 2, 3, or 4 parallel strings, the longer 30-60 mins absorb timers allow for better balancing between the parallel strings. Might be a good thing to shut down a string or 2 of PV once in a while for better balance.Sorry to hear about Glen. Appreciate the update Don.