> a larger battery jar...all that extra water Say one uses SG 1.220 vs 1.265. That's an unnoticeably 4% larger battery jar to get the same amount of sulfur.
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A typical MPPT charge controller will be slightly more efficient at 30-50% of capacity than anything near 100%. (View Post)1 ·
> the controversy involving attic ventilators There is some data indicating that attic ventilators can increase energy use. But it's a case of taking data involving high powered exhaust fans and t… (View Post)1 ·
> High Voltage Disconnect: 16V This number could be reached in any weather. It isn't a good match for a 17+V panel. (View Post)1 ·
It would be interesting to see discussion of exactly when it makes sense to dilute the acid and reduce 100% SOC SG. If you have more capacity than you use, why not reduce SG and get longer life from … (View Post)2 ·
So all the cells are connected in parallel. So, except for a little bit of resistance, they are all at the same voltage. They are all going to hit 3.49V at the same time. So why disconnect them indiv… (View Post)1 ·