Note the wires that run from the battery to the starter of your engine. One that is fully charged would have a voltage of about 27 volts. This answer describes the wire connections for a vehicle with a negative ground electrical system. In either case, avoid moving engine parts if you start the engine with the hood raised or cover removed. By changing the wiring on those same two batteries, the power output can be doubled.
Most 24 volt chargers also have a 12 volt setting. However, the voltages given apply only to lead-acid batteries. Although, it is likely that the current wiring is not either 6 or 8 gauge which is ideal for a 2. Secure the added battery in the tray. A pair of six-volt batteries can be wired together to create a 12-volt electrical system with plenty of cranking power on reserve.
Disconnect the grounded terminal negative , then the ungrounded terminal positive before removing the battery. I rebuilt many engines and often to get themturned over I would use two batteries hooked up for 24 volts. This comes in handy with larger vehicles such as tractors that require large amounts of power on reserve. In this video, we show you how to wire up a 2. If the battery is completely discha … rged then a 9 Volt charger may bring the battery up to around 9 Volts but it will never go above equilibrium.
How Much Power is Running to the Batteries? The trolling- motor battery system consists of one, two or three 1. The owner answered all my questions, the prices were great, and the motor arrived in two days. That'll give you 24 volts between the positives of the first pair and the negatives of the 2nd pair. If an extension cord is necessary, it should be a grounded three pronged extension cord and be the proper wire size to accommodate the amperage of the charger. Never exceed the recommended rate of charging, and if the battery gets hot to the touch, stop charging and let it cool before continuing to recharge it.
Below are step- by- step instructions on how to set up your trolling- motor battery system. The recipe will fail because it doesn't have all the ingredients required to turn out properly. The switch contacts may arc briefly generating a spark that could ignite in an explosive atmosphere. The only other way possible, is to cha … nge the transformer, but this would be as expensive as buying another charger. It is also possible that your battery may be under the rear seat, and sometimes the battery can only be accessed from underneath the side of the car. Cut a piece of wire with the wire cutter that reaches from one battery's positive post to the other battery's positive post.
It's important to make sure you that your work space in clean and clear and free of any flammable materials like alcohol, gasoline, or other simple household items like flammable cleaning solutions as well as items of clothing, towels, and blankets that could easily catch fire if near a flame. Many customers have questions on the subject of wiring trolling motors and marine electronics. That's known as a series connection. After the location and installation of the second battery has been completed, it is time to gather the rest of the needed supplies. This step- by- step guide aims to simplify the process.
This is also a great time to inspect your existing battery; if it is over 3 years old it should be replaced. Repeat on the second set. Make certain the tray is in a location where the screws will not protrude through the boat hull. Over the years I have found that battery compartments located near the bow or midship can be modified to house the additional battery. Auto parts stores even sell a special round wire brush that fits over the terminals. Connect a jumper from the negative - post of battery A to the positive + post of battery B.
It is broken down into the four most common voltage systems for trolling motors. Attach the black wire from the original system to the negative post of the added battery. Manufacturers recommend using 6- gauge wire for all connections. That is one big difference with 12 volt auto or marine batteries - touching a + to a - of the same battery can cause sparks! You will need a charger of the correct voltage and current capacity. You can charge the battery inside the boat only if you have a charger and other equipment that is specifically meant for doing so.