You really do not want this. The reason is pretty simple.
Easiest Ways Of Installing Boat Battery Do It Yourself
Boat battery positive or negative first. Could i connect the black to the giant metal boat i am driving and then connect the negative on the battery to a different part of the metal boat. If you accidentally touch the engine bay or any other grounded metal part of the car with the positive nothing will happen. There will be no spark because the ground is open. When connecting a battery charger i connect the positive lead first. Then i connect the negative ground to the engine block bumper or some part of the frame far away from the battery. Mithun john jacob may 3 2010 2 comments whenever you work on a car battery always disconnect the negative terminal first and not the positive and when re connecting connect the positive first.
A friend of mine told me that i should always disconnect the positive terminal of the battery first to keep the electricity from spilling out of the battery. On a side note on a boat with say twin batteries single engine like a 270 signature one would want the power trim cables on the starting battery. And you can accidentally hit that body with the positive lead. Locate the battery within your boat and switch the marine battery switch to off while you remove the old battery. So connecting the lead first is safer. Whole car except a few parts like the positive pole are connected.
Any mistake with the other lead will lead to a short. 17mm067 high quality universal truck motorcycle boat car battery terminal 1set 1p positive 1pc negative fits 6v12v positive or negative battery battery is not included in our package. 19mm075 negative inner diameter. That way any spark is far away from the battery. Knowing how to change a car battery or install a car battery is a valuable skill for any car owner. If you connect negative terminal first there are chances are circuit to be shortedwhile positive terminal is connected.
This home depot project guide offers detailed instructions on removing a car battery and installing a new one. The black negative and red positive wire in your picture are for the power trim pump for your mercruiser. Disconnect the battery cables starting with the negative cable before disconnecting the positive cable from the battery. Always while connecting positive terminal first then negative and the ground to avoid fuse. And car batteries are very good at shorts. The black goes to the negative on the 12 volt battery.
Your main 12 volt negative cable s will be yellow. The red goes to the positive on the 12 volt battery. I cant see how this would matter. Once the battery is disconnected gently lift it out of the battery box and place it out of the way.
Gallery of Boat Battery Positive Or Negative First
