# Can You Charge A 12 Volt Battery With A 6 Volt Charger – Will the car still run?

Volts are used to measure the pressure of electricity as it travels through a wire, and amperes are the unit used to measure the quantity of current that is necessary to operate a device. Volts simply indicate the pressure of electricity. Wattage may be calculated by multiplying the voltage by the amperes. This is how we determine how much electricity a gadget consumes.

In this article, we will be discussing “Can you charge a 12 volt battery with a 6 volt charger”?

## Can You Charge A 12 Volt Battery With A 6 Volt Charger?

If you have a 12-volt battery, it is not impossible to charge it using a 6-volt charger; however, doing so requires twice as much time. For instance, it may take 12 to 18 hours to charge a dead 12-volt battery using a charger that is also of 12-volts, while it may take 24 to 36 hours to charge a 12-volt battery using a 6 volts charger.

### How to Charge a 12 Volt Battery with a 6 Volt Charger?

Step#1: Place your 12-volt battery in a convenient position on a firm work surface, and have a battery charger close by.

Step#2: Establish a connection between the charger and the 12-volt battery. To get started, connect the black negative line coming from your 6-volt battery charger to the negative terminal of the 12-volt battery you will be using. The “-” symbol identifies the negative terminal. Make the identical connection between the positive terminal of your battery and the red positive wire using the procedure described before. “+” denotes the positive terminal of the battery.

When securing the connection between the cable and the terminal, use the spring clips or clamps that are located on the cable’s end.

Step#3: Put the battery on charge. Adjust the voltage on the battery charger so that it will charge at 6 volts. First ensure that your battery charger is plugged in, then activate it. Either a display on the battery charger itself indicates that it is charging the battery, or a light on the charger itself lights to indicate that the battery is being charged.

Step#4: Keep the charger plugged in for a full day. It is not possible for it to harm your battery. After twenty-four hours, check the charge status on the charger’s display. When the charge rate is low, this indicates that the battery is fully charged. If it is still charging at the maximum pace, leaving it plugged in for another six hours should be OK.

Step#5: When the battery has been fully charged, the battery charger should be turned off.

Step#6: Take the battery charger and unplug it from the source of energy.

Step#7: Take the cord connecting the battery charger to the battery and remove it. After that, your battery is prepared to be used.

### Is it Recommended to Charge a Battery With a Lower Voltage Charger?

NO! You are free to make the choice, but you should never lose sight of the fact that there will be consequences. People that do it and get away with it won’t come back and tell you what harm they made to their device(s) in the process.

It is usually advised that a charging voltage be the same as the input voltage of whatever you are charging; this will provide the most efficient charging possible. A charger that has a voltage that is lower than the device that it is charging will undoubtedly have a negative influence on the device. It’s possible that it will take place over a period of time. But that is something that will undoubtedly take place.

Amperage is another factor that has to be considered, and this time it applies to both the charger and the battery. It is possible that the battery’s performance might be negatively impacted if the amperage of the charger and the battery are not the same.

When the electric current delivered by the charger is more than what is required by the battery, it increases the risk of the battery catching fire. The condition of the battery deteriorates more quickly. The greater the disparity in amperage between the battery and the charger, the greater the risk involved.

### The Bottom Line

It is not necessary for you to engage in behavior just because others are engaging in it. Find a charger that has the same voltage and amperage as the battery you have. This will ensure that it charges the battery properly. Also, keep in mind that the amperage has the same level of significance as the voltage.

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