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Oct
But in this case I think Id go with the long extension cord. A boost converter is useful to take low voltage and convert it successfully.
If you have a trolling motor then the battery charger is a must.
Charging trolling motor batteries while running. Do Boat Motors Charge Batteries While Running. Most boat motors will charge the batteries attached to them whenever the boat is running. This is similar to the way that a car charges your battery while you are driving or even when the vehicle is idling.
The only exception to this rule is with older motors. How to charge a trolling motor battery while on lake. There are two ways through which you can charge a trolling motor battery.
By connecting it to the outboard motor circuit or simply charging the battery externally. You can connect the trolling motor battery with the outboard motor battery. Charging a trolling motor while running it It seems like the onboard charger will be your limiting factor.
At max thrust your TM will be pulling 45 amps from each battery. If your onboard charger is supplying 5 amps per bank you have a deficit of 40 amps. Now whenever the engine is running the green light on the combiner will indicate when it has connected to the trolling battery to share the charge.
Shortly after turning the engine off the green light will go out indicating that the batteries are isolated so the trolling motor wont run down the starting battery. This Alternator charger boost your trolling batteries while on the water. It takes excess power from the outboards alternator and delivers it to your trolling batteries to extend run times decrease on-shore charge times and increase battery life.
Im hoping to obtain advice regarding charging trolling motor batteries from the alternator of the main outboard while underway. I understand that it wont be possible to charge a fully depleted bank but hope that it will help to keep the bank topped up and prevent deep discharge of the trolling batteries. Once the outboard is running its alternator will recharge the cranking battery to compensate for the power delivered while starting the motor and for any power drawn for other house needs including live well or bilge pumps fish finders or navigation lights.
Imagine that the panels could supply almost enough power to run the motor. After 1 hour running with panels connected battery will be close to where it started even though it has never actually seen any net charge. Without the panels the battery would have been running the motor on its own for one hour and be significantly discharged.
Doing this wont substitue a nice slow charge on worn down batteries. Also unless your running miles at a time your not going to get very much charge out of an average run of the big motor. The batteries are 2 brand new size 31 deep cycles and I am running my 80 lb terrova off them for trolling.
The gas motor on the boat is manual pull start so there is no charge going to the motor while I am running. To be fair to Minn Kota the trolling motor is 10 years old only after forgetting to unplug my TM while charging sometimes I just push the circuit breaker sometimes I just unplug the TM did I have the problem with the control module. I lived in an apartment for a while that didnt have electricity in the garage and the 2 wheel dolly is the only way to go.
I attached a plastic battery box to it and rolled it back and forth for charging. But in this case I think Id go with the long extension cord. There are various methods to charge trolling motor batteries ranging from the solar method using the outboard engine and charging the batteries on the lake.
Most importantly choosing the right kind of charger for your trolling motor battery goes a long way in maintaining your battery health. If you want to connect the trolling battery to the outboard motor you need to use a combiner that will connect between the trolling battery and the starting battery. If the outboard engine will be running its the role of the combiner to share charging output together with your trolling battery.
In case your engine is OFF you will find that trolling battery separate with starting battery so you dont expect it to. Charging Batteries Using Solar Power. A trolling motor can be charge with solar power.
A solar panel and other equipment are needed to do this. Simply position the solar panel on the boat. A higher position is better to catch more sun rays.
A boost converter is useful to take low voltage and convert it successfully. I read somewhere that a simple wire from your starting battery to your trolling motor battery will charge your trolling motor battery while your engine is running if this is true can I make a plug that plugs into where my trolling motor plugs into from the battery to where my front navigation light plugs in the navigation lights run off the starting batery then in theory I can charge my. The main reason an electric trolling motor will run out of power fast is bad batteries.
There are a few other possible causes that we will talk about in todays article. If your batteries are having issues it can cut your fishing day short so here are a few tips for testing your batteries. If you have a trolling motor then the battery charger is a must.
If you dont have a trolling motor and are only running 1 or 2 things on the boat then you can probably get away with not having a battery charger. Also utilizing a battery switch that allows you to turn off all the power to anything on the boat can save your batteries. You dont want to directly connect the batteries together unless you use wires that can handle the starting current of the truck and you dont want the boat to discharge the truck battery while the truck is not running.
Running your boat battery below 50 state of charge is really bad for it. Also the typical trailer boat alternator is pretty weak and will take many hours of continuous running to bring a discharged battery back even longer if you have more than one battery. It also stops charging your trolling motor batteries if the starting battery voltage drops below 128 volts.
It then applies all its charging power to the starting battery until it is back above. How to charge a 24-volt system trolling motor batteries. Many anglers share the same question when it comes to charging their trolling motor.
Charging a 24 volt trolling motor system is not a challenge but it is trickier than charging a 12-volt battery. You will need two 12-volt deep cycle batteries for a 24-volt motor battery. 01-12-2017 1140 AM.
Tedc A very simple thing to do is to connect your kicker to one of your trolling motor batteries. That way that trolling motor battery would be both starting your kicker running the trolling motor and getting recharged with the kicker when trolling. It would not be a big charge but it would help a bit.
Depending on the voltage of your trolling motor you will need a different number of 12-volt batteries. A 12V trolling motor requires just one 12V battery. For 24V and 36V systems you will need to connect 2 or 3 batteries in series.
More batteries of the same size mean more capacity and more range available. As we pointed out it is possible to charge a trolling motor battery with solar power after youre done using it. However most people find this impractical for various reasons but mainly it has to do with the solar panel size required.
The bottom line is you will need a fairly large solar panel to recharge a trolling battery.