Like the other components of an off-grid solar power setup, batteries play a vital role, and they need to be a particular type. Car batteries can serve for off-grid power storage purposes for short-term and emergency use, but even then, they wear out very quickly. What you’ll need is the largest deep cycle battery.
Why Are Car Batteries Unsuitable?
Car batteries are unsuitable because they are made to generate a lot of power for a brief period just seconds at a time as they turn the starter motor in a vehicle. They are not designed to deliver constant supply over a long period between charges, which can be the case in an off-grid application. No matter the quality, ordinary car batteries will likely be ineffective in storing the amount within just a few months In the long run, a car battery setup will cost you far more than deep cycle batteries, as you’ll be replacing car batteries far more often.
To save yourself from this hassle, buy a lithium battery 12v 200ah. Deep cycle batteries are a must for any serious off-grid solar power installation. This type of battery is explicitly designed to be charged and discharged continuously over the years.
Different Types Of Deep Cycle Batteries:
Like car batteries, only thicker lead plates give them a longer life.
In a gel battery, the acid is immobilized using silica. It makes the battery unspillable even when broken, and there’s no off-gassing of electrolytes.
AGM stands for Absorbed Glass Mat. The matting is placed between the lead plates, immobilising the electrolyte like a gel battery. These batteries were initially developed for the military and are highly robust.
Battery Choices – Ask An Expert.
Of the three types of deep cycle batteries, gel or AGM batteries are the best option for an off-grid system given their safety and performance advantages over flooded. Choosing between a gel and an AGM battery is a little more complicated because it depends on where and how your off-grid power system is set up and what it’s used for. It’s best to get the help of a deep cycle battery expert before you buy one.
12V 200Ah battery
12V 200Ah lithium battery is the ideal drop-in replacement & upgrade from AGM, Gel or other lead-acid batteries for any application. This lithium-ion technology can deliver a minimum of 2500 cycles and has tremendous advantages in weight, performance, reliability and service life compared to traditional lead-acid batteries. You can use it for off-Grid power storage too.
Unlike other batteries, the 200ah slim lithium battery offers better durability—a big difference in working. When you start a car, you need a lot of power to do it. As soon as the machine or car starts moving, the alternator begins charging the battery with its electricity. Although these starter batteries storage units are recommended for vehicles, they are not excellent for other applications requiring a continuous and stable energy supply.
That is the reason these DCS starter batteries stand the test of time. Plus, These are designed to release only 80% of their stored energy. Therefore, these batteries are more reliable.
Another great thing about deep cycle batteries is that they release energy consistently. It is good that these products can last for a long time. This is the reason why people are now using them. People realize that they need to reduce their reliance on fossil fuels as they are not suitable for the environment.
Focusing on the deep cycle battery used in marine applications, I think it is important to say that this battery has some specific maintenance requirements compared to the automotive type that most people are accustomed to working with. A multiple-stage deep cycle battery charger is required to properly re-charge deep cycle batteries compared to the single-stage charger used for automotive battery care. After a lot of charging and discharging, the deep cycle battery is usually at its total capacity. The deep cycle is designed to be significantly discharged and then completely recharged many times again during its service life. Obliterating an automotive battery even once can cause permanent failure.
You should use a good charger with at least eight amps of output and at least 16 amps on the high end. By purchasing a deep cycle charger that also has a built-in “float mode,” you can keep your marine battery fully charged for long periods when not in use and significantly increase the unit’s service life.
First Charge & Charge/Discharge Cycles
Even when new, the 200ah deep cycle battery needs an initial first charge before being placed into service. A new battery typically requires between twenty to fifty charge/discharge cycles before its maximum storage capacity. You should break the battery in gradually during this period and avoid depleting the new battery. You could cut the battery’s life by months or even years if you do this. Keeping your battery clean is a simple but important way to keep it in good shape. When there are a lot of residues on the top of the battery, they can make a “circuit” between the positive and negative terminals. This allows the battery to discharge, which can damage it.
You should clean the battery terminals annually with a wire brush and coat the terminals with a thin coat of grease to prevent oxidation. Inspecting the battery case is a visual task and should also be done annually or if the battery is dropped or struck by an object. Batteries can be dangerous, but putting them in a box on your boat makes them safer for both you and them.
A process known as “equalizing” should be performed periodically on your 200ah lithium battery. This process gives the battery a low-current charge after being charged for a long time. The batteries cells are kept in balance to perform equally during use. This equalising process should be part of your weekly boat maintenance during the summer. Every three weeks, a full charge should be done at least once. You are encouraged to employ a low voltage disconnect device in your power circuit as a precautionary measure. It will automatically disconnect the battery from the circuit if the internal voltage drops too low.
Using a battery in an under-voltage condition will limit its useful life. For maximum service life, it is always a good idea to purchase a battery size larger than your application requires and purchase a good quality battery rather than a generic, less expensive battery.
Regular Battery Maintenance
Following a regular battery maintenance routine will help to extend the useful life of your expensive deep cycle battery and save you money in the long run. Using a charger for deep cycle batteries is a must, and even a brand new battery needs to be charged and checked before it can be used. With proper care, your deep cycle battery can last for up to 15 years and get you back to shore every time you need it.
Buying a slimline lithium battery is an excellent idea as they offer many advantages over regular ones. These products are also reasonably priced, and the prices of these units are going down every day as more and more people buy them.
Where To Buy Deep Cycle Batteries?
You can get slimline lithium battery from DCS (Deep Cycle batteries). They are the best energy solution company that provides solar products and inverters in various ranges.