Sometimes called lead-acid, FLA, or wet-cell, it is constructed of lead plates or grids in a container filled with a liquid electrolyte usually, concentrated sulfuric acid. Of these, there are 3 basic types used for solar, which are: 1. In terms of capacity range, there are two: 6 volts and 12 volts. However, a deep cycle battery has thicker plates and denser active material to withstand repeated charge and discharge cycles. What is the difference between a deep cycle and a regular battery?Ī regular car battery is designed to provide a short, sharp burst of power to start the vehicle’s engine.
Deep-cycle solar cells are amongst the most efficient and the best batteries you can use for your solar needs. Solar applications require batteries with high capacity, steady round-trip efficiency of around 90% (ratio of battery output to the energy stored), and a reasonable DoD rate.ĭeep-cycle cells possess these characteristics, and they are thus used for solar purposes too. Can deep-cycle batteries be used as solar batteries? That is why it is also considered a dual-purpose battery. The latter is for releasing short bursts of power to start engines but not to sustain deep discharge and recharge.Ī deep cycle battery, on the other hand, can function as a starter as well as a sustained power supply for long periods of time. The deep cycle battery should not be confused with a starter battery. For RVs, the deep cycle battery is good for power-hungry appliances like RV air conditioners, RV refrigerators, induction cooktops and microwave ovens. A deep-cycle battery is also built for fast recharge and provides a steady stream of power over a long period of time.Įxamples of its range of applications include recreational vehicles (RVs), marine applications and golf carts. This means it can release high amounts of stored electricity compared with its storing capacity. What is a deep-cycle battery?Ī deep cycle battery is a type of battery designed to have a high Depth of Discharge (DoD). We will also touch on the pros and cons of the main types as well as briefly answer a few commonly asked questions about deep cycle batteries. Within these types, there are various subcategories that will be covered in this article.
There are a few main types of deep cycle batteries used for solar: flooded lead-acid, sealed lead-acid, and lithium. The best batteries for said living conditions are deep-cycle batteries. The batteries should have high capacity, good discharge rates, high round-trip efficiency and can be recharged quickly.Īll these traits are especially important for those who live off-grid or in recreational vehicles (RVs). When it comes to solar, you need the types of solar batteries that can provide dependable power under any condition.
#Types of rv batteries how to#
How to charge a deep cycle battery properly?.Other categories of deep cycle batteries.
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