Yes, if the marine battery has the rated cranking current to start your car on the coldest day, and you can find one that fits your car. In general, though, deep cycle batteries isn’t necessary for cars and offers no advantage given its price premium unless you intend to deep discharge the battery frequently.
Can you use marine terminals on a car?
You may not realize that your car battery terminals are made different from your marine batteries, but they are. Most car battery terminals are made using lead alloy or zinc. This is it to resist corrosion. Your boat’s battery terminals have a lot more to deal with.
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Can I use a marine battery for car audio?
Yes, that battery will work fine. Sealed Lead Acid or Gel Cell is the type of battery you want.
Can I use a deep cycle battery in my car?
While the car battery provides a surge to start your car, the AGM deep cycle battery is not designed to be used as a cranking battery as the draw needed to start up is too high to be sustained. … As a general rule of thumb, the heavier the deep cycle battery, the thicker the lead plates, the longer it will last.
What happens if you put the wrong terminals on a car battery?
When the jumper cables are incorrectly connected, the polarity of the electrical system on the vehicle with the dead battery will be reversed for a few seconds. This can irreparably damage many of the sensitive electronic components that are common on today’s vehicles, such as on-board computers and electronic sensors.
What size are the terminals on a marine battery?
Marine batteries typically have two posts, a 3/8″-16 threaded post for the positive terminal, and a 5/16″-18 threaded post for the negative terminal. Similarly one may ask, what size are battery terminals? The most common battery terminal size is 10 mm ring size, other sizes may come in 8, 11, 12 and 13mm.
What do you put in marine battery terminals?
The green stuff on the battery terminals is a waterproof grease that I have always used on my battery terminals to help reduce any corrosion build-up.
Are AGM batteries good for car audio?
The AGM batteries can handle repeated draining and their recharge cycle is faster. They do cost more and perfect to power a vehicle equipped with a sound system and other electronics.
Does a deep cycle battery need a special charger?
Using a traditional battery charger to recharge your deep cycle battery will not give you the best possible results. … By contrast, a slow charge is perfect for charging deep cycle batteries because it prevents heat from building up and ensures that the full capacity of the battery is reached.
Is there a difference between deep cycle and marine battery?
A deep cycle marine battery, or trolling battery, has several design differences. One key is plates: It has fewer, thicker plates allowing the battery to provide continuous power output over long time periods. Deep cycle batteries can be entirely drained and recharged many times over, cranking batteries can’t.
Is a marine battery better than a car battery?
Car batteries are designed to deliver concentrated bursts of power to crank over and start the engine. … Marine batteries must not only have the starting power to crank over high compression engines but also provide the reserve capacity needed to run on board accessories.
Do you hook up red or black first?
Connect the clamp on the red jumper cable to the positive terminal on your car battery, and the black one to either an unpainted piece of metal in the engine or directly to your car’s chassis (the frame of the vehicle). Don’t attach the negative (black) clamp to the negative terminal of the dead battery.
Does it matter which battery terminal I connect first?
“Positive first, then negative. When disconnecting the cables from the old battery, disconnect the negative first, then the positive. Connect the new battery in the reverse order, positive then negative.”
What happens if you connect the negative terminal first?
If you first connect the negative cable, then when you connect the positive cable there is a chance the wrench will complete a circuit between the battery and the chassis of the car. … If the battery is offgassing, the spark could ignite those gases causing an explosion.