Choosing the Right Battery Charger for your Marine Battery

A Marine Battery Charger, specifically one for a boat, should be picked wisely. You need to know the input voltage for your battery, the battery category, in addition to the capacity before choosing, and there are a number of things to keep in mind when actually charging as well.

Picking the proper type of Marine Battery Charger is important to guaranteeing that an individual battery has a long life.

It's important to keep in mind that you will most likely be using a battery charger in a separate environment than a car or other type of charger. Marine equipment, like boats, are mostly on the water, instead of land, and so you may run into occasions where you will have to charge the battery when you are far from land. Selecting a charger that can easily be transported on the boat and stored safely is necessary.

Finding a Marine Battery Charger that will not over or undercharge is also important. Charging a battery too much is the biggest root of battery death, with undercharging following behind in a close second. If possible you should find a charger that will only produce an output that matches 20 percent of the battery's total Ah capacity. An output of less will actually undercharge the battery, and anything additional will lead to overcharging it. A battery that’s got 100 Ah, for instance, should be matched with a charger that gives 20 ADC.

If you have to buy a battery that won’t provide 20 percent of the total Ah capacity, then keep in mind the times that will be required for each charge. For example, if you charge a 100 Ah battery with a 10 ADC charger it would require a little over 6 hours. Similarly, if you charge a 200 Ah battery with a 20 ADC charger it will need the same amount of time.

However, for a 200 Ah battery you would preferably require a 40 ADC battery charger, that should require no more than 3 and a half hours to reach full capacity. This rationale works for all battery sizes, although the times will change depending on battery size.

Using the correct size of charger with your battery will certify that it will go on as long as possible. Marine batteries are costly, and a quality charger can give your battery life after life for you to use. Remember the size and rate of your battery ahead of getting a charger, as you will be regretful about buying the wrong type later. A battery charger is one thing that needs to be seriously thought over before decided on, as they are all not just made differently, but they also come standard with various sizes and charge rates.