-
Re: Help with Low Power Mountain Top Solar Radio Repeater
A dead lead acid battery will freeze just below 32F. The electrolyte is close to water in specific gravity.The battery needs to be something like 50% or higher state of charge to not freeze in colder…1 · -
Re: Installing Panels Query's
In general, it is not the "tight bends" that need to be avoided, it is the coiling of cables... Each cable generates a bit of heat (resistance heating) and when you have 5-10-etc. loops tie…1 · -
Re: Question on shunt
The "Bus Bars" can be just a long bolt and nut with a bunch of terminal ends bolted together--A flattened copper water pipe with bolt holes, etc... Nothing special about Bus Bars other than…1 · -
Re: ah or kwh
I think there is a misunderstanding of the question. The question is "falls" not "fails" (FALL vs FAiL). And for that answer, the old power equation still works: * Power = Voltage…1 · -
Re: How much damage to lithium tool batteries from a full charge?
Saw a contractor with 2 or 3 battery powered drills lined up for use as one went dead drilling holes for concrete anchors, installing new fare equipment at the local train station. 20 feet away was a…1 ·