Probably. I do know that they moved a bit of the insulation to one side when installing my batteries in my loft, but left a hefty layer directly under the batteries. I'm going to move that next time I go up there so a little heat from the house will keep the batteries warm in winter and there will be more airflow under the batteries in summer.Guess they got repurposed from installing satellite dishes and loft insulation when solar became the next big thing ?
I haven't been caught by a temperature related charge limit so far, but I haven't been charging my batteries at anywhere near full rate overnight so it doesn't hit that limit. 12A per unit is enough to get an almost full charge in 4 hours. Tonight I'm going to charge them at 3A for 4 hours which will give me plenty until the sun comes out to fill them up fully.
