# Is 9 3 volts enough to start a car?

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It would probably start the car if you had a 9volt battery that could start the car in less than a minute. There is a real car battery that drops below 12v when it starts. It would probably start the car if you had a 9volt battery that could give out 100 to 200 Amps.

## Is 9.3 volts enough to start a car?

Need at least 12 volts to start the car. NO. Usually, 11.5 – 12 V is required to a start a car in one attempt. In any case car will not start, if battery voltage falls below 11 V because it will not able to cater inrush current (around 750 A) required for starting a car.

## Is 9.5 volts enough to start a car?

It would be an indicator of a battery condition. The minimum point is 9.5 volts. If the voltage dives lower – replace the battery.

if you actually had a 9 volt battery that could put out about 100-200 amps for 10-20 seconds, that probably would start the car. a real car battery drops way below 12v while it is starting. if your 9 volt was so strong that it would not drop below 9V, then it would probably work.

## How many volts do you need to start a car?

You will need about 9.6 to 10 volts to get a car started. However, this rating is dependent on many factors, such as the temperature. The 10 volts is the electromotive force your alternator needs to get the car moving.

## What voltage is too low for car battery?

Checking base battery voltage with a voltmeter. A fully charged battery should read over 12.6 volts. If the battery reads 12.45 volts or less, it is low (less than 75 percent charged) and needs to be recharged.

it depends if the car uses a 12 volt system or a 24 volt system, most gasoline powered cars use a 12 volt system. so yes you can start a car with 12 volts, just keep in mind that those 12 volts will need a whole lot of amps pushing them.

## What are signs of bad alternator?

7 Signs of a Failing Alternator

• Dim or Overly Bright Lights. …
• Slow or Malfunctioning Accessories. …
• Trouble Starting or Frequent Stalling. …
• Growling or Whining Noises. …
• Smell of Burning Rubber or Wires. …
• Battery Warning Light on Dash.

## How many volts does it take to kill a horse?

IT is well known to electricians that animals are much more sensitive to electric shock than human beings. Quite low voltages, of the order of 20 volts, are dangerous to cattle and horses.

## How much voltage does a car battery lose overnight?

Shouldn’t go much below ~12.6v and can go up to 13 to 14+volt while running/charging. Any decent car battery will only lose at most 0.01V maximum, the security of the car will draw some current but it should only be low.

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## Will 11.8 volts start a car?

Even with a new battery 11.8 volts is normal before starting. There is always a drain on the battery from the car’s ECU.