Lithium batteries are the best for your boat or any marine use. There are many reasons why this is so. Lithium batteries are stronger, smaller, lighter, safer, faster, easier, greener and more powerful than most other batteries. Buying lithium batteries are ideal for your marine use because of these reasons.
Compared to lead-acid batteries or AGMS, lithium batteries cost less.
It was lead-acid batteries that were the common and only option before. They, however, have many disadvantages including toxic off-gassing, storage issues, maintenance issues, lack of efficiency, and safety risks.
Lithium batteries have longer usable amp hours than any other battery. Lithium batteries last twice longer than other batteries. Over time, you need more batteries to have the same usage as lithium batteries. Lihtium batteries and very light and they don’t take up much space.
Below are other benefits of using lithium batteries.
The weight of lithium batteries is almost half of other batteries. The space it uses per usable amp hour is very small. In a small space, you get more battery.
Lithium batteries allow up to 10% or lower discharge rate. There are other batteries that don’t allow up to 50% depth of discharge. Their overall battery life is affected if there is a high level of discharge. With lithium batteries that effect is slight for high levels of discharge.
The efficiency of lithium batteries is a very high percentage. This means that they allow the same amount of amp hours both in and out. Other batteries are less efficient and loses 15 amps while charging and when there is rapid discharging, the voltage drops really quickly and reduces the overall capacity of the battery. Lithium batteries are ideal when you are running an air conditioner or water heater in your boat.
The internal resistance of lithium batteries is very little. It has almost no absorb time so that it can suck up power and charge all the way to a hundred percent really quick. There are many stages in charging other batteries due to internal resistance.
When in use, lithium batteries maintain their voltage. This is better and more efficient for electrical devices. They don’t lose capacity with heavier loads. Capacity for heavy loads is important especially if you are using AC, electric cooking devices, water heaters, etc.
Lithium batteries don’t need maintenance. Lithium batteries are very safe. Its built-in circuitry keeps the battery pack safe and under control. This is the work of its battery monitoring system. Reputable lithium battery companies have these systems in place to make sure that each battery has this installed and configured correctly.