Lead Acid Storage Batteries
Lead Acid Storage Batteries;You will need a Deep cycle lead acid batteries
Many people are using solar energy. Hence, to bring down the cost of their energy bills. Or to use when out and about in their motor homes and R/V vehicles. Here in the UK. Particular, customers buy many what is known as“Leisure batteries”. Which are a sort of hybrid between a starter and a storage battery.
In most cases. This type of battery. Thus, is sufficient for the purpose. Of perhaps going off on holiday for a few weeks in a year.Perhaps, on a touring holiday. Hence, charging the battery up whilst the vehicle is been driven. As a result, via a charger or the alternator. Incredibly, keeping more up to date charging by means of a portable solar panel.
As I have said.These types of batteries are more than adequate for this usage. However, some people want to use Lead Acid Storage Batteries.Consequently, to store the electricity produced by turbines or solar panels. In my opinion this is a different proposition. Requiring, different batteries to the leisure batteries.So that are common here in the UK. Especially, a type of battery that should be used is the deep cycle battery. These Lead Acid Storage Batteries. Therefore, have much larger plates than the typical car and leisure battery. Therefore, can be charged and discharged.Very similar to the batteries used on boats and marine applications. Not forgetting golfing carts and mobility applications.
Lead Acid Storage Batteries- These are known as an AGM batteries (absorbed Glass Matting).
These Lead Acid Storage Batteries take a much bigger cycle and are totally sealed, with no requirements for ventilation . The other option is a GEL but in my opinion the GEL is now going out of favour towards the AGM battery, one of the reasons is the cost of the batteries, AGM are cheaper than GEL and are also easier to re-charge, more suitable for solar energy storage. For further reading…
“For solar charging applications, you instead want a deep cycle battery, similar to those used for marine vessels or golf carts – a typical car battery will not work. Deep cycle batteries are designed with larger plates and different chemistry to avoid the corrosive effect of frequently using the full capacity. They are designed to be regularly deeply discharged using most of its capacity .Flooded, vs. GEL vs AGM.
There are a few types of lead acid deep cycle batteries: flooded, sealed gelled, or sealed AGM. For most situations a sealed AGM (Absorbed Glass Mat) is the safest and best option. AGM batteries require little maintenance. There is no need for ventilation and they will not spill. Flooded batteries have the advantage of being significantly less expensive, but they require adequate ventilation, maintenance, and also have the potential liability of tipping or spilling.
Lead Acid Storage Batteries
AGM batteries are typically lighter and less expensive per amp-hour compared to gel. As an example, on Alt E Store a Trojan AGM 12V 100 amp-hour battery is 64 pounds and $241, or 0.64 lbs/AH and $2.41/AH. A Trojan Gel 12V 77 amp-hour battery is 52 pounds and $231, or 0.68 lbs/AH and $3.00/AH. In addition gel batteries need to be recharged in a specific way that is not optimal for solar. Basically, AGM batteries are more forgiving in the way that they are recharged”…
all so more solar reading…
“Of these things, the one you should be spending the most money on is the batteries. Most systems have enough battery backup to power the whole house
for 5 days, if the sun did not show itself. This might seem a bit excessive because if the Sun does not rise for 5 days then we all have bigger things to worry about than powering our electricity”… http://howtofixcars.blogspot.fr/2012/08/solar-power-material-list.html