Having a boat, sailboat, or fishing boat is a lot of work. Maintaining it means better service in the coming years. One of the components that are very much important is the batteries. If you have dead batteries, you won’t be able to start your vehicle. Set aside the electric accessories.
To give you relief from the hassle of always checking on their charge, there are marine battery chargers. Not only that, but they also come in 4 banks that can charge 4 batteries of different kinds simultaneously. The charger gives you the opportunity to keep the batteries full with a lot of extra services like maintaining them and keeping them in full for the next journey. Investing in one is a great decision if you haven’t done it already.
This is why we have brought the best 4 bank marine battery charger review for your convenience. You will get the whole idea about what the best marine chargers got to offer.
Top Best 4 Bank Marine Battery Charger
Table could not be displayed.Here are the top best 4 bank marine battery chargers and their pros and cons elaborated.
1. Minn Kota Precision On-Board Charger
No products found.
Our first up is the Minn Kota Precision On-Board Charger. This is a 4 bank marine battery charger that can charge your 4 batteries at the same time. If you have a setup of 4 marine batteries in your boat, this is the one to go for.
This marine charger can charge your battery with precision volt rates than any other charger won’t. Sometimes your outlet will not regulate the power output, but this battery charger will do that for you. It will regulate, distribute and allocate the same amount of voltage that is required for every single battery cell.
The charger can charge Flooded Lead Acid, Maintenance Free, Starved Electrolyte (AGM/HP AGM), or Gel batteries. Other batteries out of this list, the charger won’t work.
You have to select the type of batteries you have and the charger will do the rest itself. It will automatically equalize the batteries every time you plug it in.
You even get to set each of the 4 banks to custom charge different types of batteries at once. Just have to select the different types in each setting and you are done. It will charge the batteries from then on.
You also get LED indicators for the charging status of the batteries and charger.
Pros:
- Good charger.
- Supports almost all the main types of batteries in the market.
- Can be customized to charge different types of batteries.
Cons:
- Defective units can damage your batteries.
- Doesn’t automatically detect the battery itself.
2. Minn Kota Digital On-Board Battery Chargers
No products found.
Second, on the run comes Minn Kota Digital On-Board Battery Charger. This thing is powerful and intelligent at the same time. With its onboard microprocessor, you can charge any battery you want.
As Minn Kota marine chargers give the option to charge various types of batteries, you have to select which kind you have in your boat. A great thing about them is that with 4 banks you can charge 4 different kinds of batteries. Not only one kind. Just customize them and the charger will charge and keep the battery in safe hands.
The microprocessor also does temperature control and acts upon it. So there is nothing to worry about. Every bank has a capacity of 10 Amps charging rate. In total that is 40.
The body of the charger is aluminum-built. It is waterproof, corrosion-proof, vibration resistant, and shockproof. So there is no worry of saltwater damaging it with time.
There is an LED indicator to let you know what the charger doing at the moment and its process.
It comes with a 3-year standard warranty.
Pros:
- Great charger.
- Good microprocessor control over the battery’s temperature and voltage allocation.
- Has different kinds of protection.
Cons:
- Dies or malfunctions if left unused for a very long time.
3. Guest On-Board Battery Charger
No products found.
The third place is a good enough battery charger called the Guest On-Board Battery Charger. It is a new innovated tech charger than it used to be before. The charger comes with a lot of the latest tech and improvements.
The charger is a 4 bank charger so you get to charge 4 batteries at a time. It comes with built-in safety mechanisms like reverse polarity, overcurrent, overvoltage, and overtemperature.
As it is a marine charger, it is waterproof and shock-resistant. It is also IP67 certified so you know it is the real deal.
There are dedicated battery charging, sensing, and control with every bank. You get to charge only AGM batteries and Flooded cell with it. So there is a bit of limitation.
LED indicators are included to let you know about the charging state and status.
You get 2 years of standard warranty with this charger..
Pros:
- Good charger.
- Does what it says.
- No issues regarding charging.
Cons:
- A bit expensive for its service.
- No support for GEL or Lithium batteries.
4. ProMariner ProTournament 360elite Quad Charger
No products found.
We saved the best for last. The ProMariner ProTournament 360elite Quad Charger is right out of the makers of tournament accessories. If you are a true water person and love to spend most of the time in the waters, this charger is for you.
This charger comes with the fastest charging capacity and 5 stage charging. Even if you have a low output outlet, this charger will deliver the same amount of charge to all the batteries connected.
One thing that is unique about this charger is that it can decide which battery needs more power than usual. After you start your boat, the charger will send power to the trolling batteries rather than focusing only on the starter. It is that much intelligent.
The charger comes with a fast charge, forced cooling, and multistage charging. Although there is a fan running in it, it is waterproof. So you don’t have to worry about damaging it.
There is an LED display that can not only display the charger’s status but also can show you your battery’s real-time charge status. How cool is that?
The charger can charge any Flooded, SLA, and AGM batteries. You get to choose the modes for yourself to charge each individual battery.
Pros:
- Outstanding charger.
- Good cooling system for heat management.
- Charges fast and efficiently.
Cons:
- A little bit expensive than any other charger in the market.
Frequently Asked Questions
Is it okay to keep the marine battery charger connected even after the charging is finished?
Yes. It is totally fine to keep your marine battery charger connected even after your batteries are full.
Can I extend the battery connectors cable using an extra cable? Will it disrupt the charging process?
Yes, you can extend the marine battery chargers cable and it will not disrupt the charging amperage or time.
Can marine chargers automatically detect the battery type?
Not all marine battery chargers can detect the battery by themselves. You have to select that before charging for some chargers.
Conclusion
It is safe to say that there will be a lot of options in the market. But according to your preference, you will select the right one for yourself. Here we have brought up a few of the best 4 bank marine battery chargers from the market. All of them serve the same purpose with some extra preferences. Going through them has given you the idea of which one to go for.