If you want to know how to reconnect a car battery safely you are in the right place. Removing and replacing a car battery is not a hard task but doing it the right way is something very very important.
Anyone can just remove and replace a car’s battery but if you know the danger when its done wrong you will not want to touch it. You most heard many horrifying stories and events about that how car batteries have caused some damages probably even explode.
Yes this stories are real not fairy tale, i don’t mean to scare you but it happens. This article is equipped with all the tips and guide you need to remove and reconnect a car battery safely.
Simple steps to reconnect a car battery safely
The car battery is more an electrical power bank for the car, it help the start to start the ignition when starting the car. Car batteries have two terminal, the positive and the negative terminal.
The positive terminal in a car battery is indicated by a plus sign (+), while the negative is indicated by a minus sign (-). In most batteries, the positive terminal usually is connected to a red wire while the negative to a black wire.
This terminals carry different electrical charges, positive and negative respectively. If for any reason you want remove your car’s battery, you will reconnect it except you are starting it anymore. Follow the guide below to get started
- Switch off the ignition and remove the keys
- Wear a pair of hand gloves to prevent sparks
- Take note of the positive and the negative terminals
- The negative is marked as (-) and (+) black and red respectively
- Be sure there are no signs of corrosion on the terminals
- If you notice any, like white powder on around it clean with baking soda and vinegar
- Use a old brush to scrub the terminals
- Get a little quantity of Vaseline to lubricate the terminal against further corrosion
- Now attach the red cable to the positive battery terminal
- Use a spanner or wrench to tighten the bolt
- Be careful not to break the terminal as they are made of soft aluminum
- Lastly attach the black cable to the negative battery terminal and tighten the bolt
Ensure the battery is firmly installed, then start your car to test it. If it doesn’t start, go back to the battery and double-check your work.
Wow it looks like someone is now a Pro. see that look on your face. I guess that was not as hard as you think right, yes you have just safely reconnected your car’s battery.
How to remove your car battery
At some point you might want to remove your car battery for some reasons. The battery might be dead and you want to replace it a new one or you want to jump start your car.
This article will help you all through the process to remove and reconnect back your car battery safely. Whether you are a pro or a first timer, this article will guide on battery safety and the right way to get things done.
Steps to remove the car battery is actually the reverse opposite of reconnecting the battery. To get started, you must start with the negative terminal, this is for safety precaution.
After you might have removed the car’s battery and wants to reconnect it bad, you should start with the negative terminal. The reason for removing the negative terminal first is because the negative terminal is grounded to your car’s chassis.
If you remove the positive terminal first when the negative is connected to the battery, it will cause a short circuit. Follow the guide below if you want to remove your car battery
- Wear a pair of hand gloves make this habit for safety reasons
- Open the bonnet of the car
- Locate the battery, normally it should be somewhere in the front
- Make sure the ignition is switched of
- Then remove the keys to be very sure the ignition is off
- Take a wrench and loose the bolt of the negative battery cable from the terminal
- Twist and pull up on the cable
- Repeat this same process when removing the red cabled from the positive terminal
Now that you have removed the battery, keep each of the cable terminals separately. This is to avoid any form of circuit short or sparks.
If the purpose of removing the battery is to replace it with a new one then pull the battery out holding the handle. Carefully insert the new battery, being careful that it’s level and fits correctly into space.
A loose battery can lead to intermittent disconnects and other power problems, so if the battery won’t fit correctly take it back and get another. Re-attach any clamps or braces you removed earlier.
How to install a new car battery or change battery
If your car’s battery become old and bad and it no longer has the capability to keep the electrical components working you might want to consider battery replacement. Installing anew car battery is not a hard task to start with.
Everyone can change a car’s battery but the difference is doing it the right way. If a car’s battery is not installed the right way, it might cause harm rather than good.
Some of the steps in the reconnecting or removing a car battery still applies to installing a new battery. Follow the checklist below for a proper battery installation
- Open the bonnet
- put the new car battery in the battery siting position
- Check the battery height to avoid contact with the bonnet cover
- check the battery tray for any sign of rust
- Use brush to remove all of forms of rush if there is any
- Cable terminal should be cleaned too if corrosion is visible or replaced
- Tighten motor and starter connectors
- Place the new battery in the old battery position in the tray
- Place and tighten the hold downs securely
- Apply some petroleum jelly on the terminal to avoid future corrosion
- Replace the terminal cables putting the positive first.
- Tighten connections for maximum contact
Never hammer cable connections onto battery posts, as this can damage the battery posts and cover. Now that is all about how to change a new car batter or install a new car battery all by yourself.
Wow you now some sort of pro. if have any question of unclarity about how reconnect a car battery safely or how to install a new car batter please ask us any questions in the comment section. You can ask questions such as
- Do you hook up the positive or negative first?
- Which side of battery goes on spring?
- How do I install a new car battery?
- Does anyone deliver and install car batteries?
- Does the negative side of a battery go on the spring?
- Which side of battery is positive?
- How do you reattach a car battery?
- What happens if you connect the negative terminal first?
- How do I fix a bad battery connection?
- When connecting a car battery which terminal do you connect first?
- Why do you connect the positive terminal first?
- What happens if you put positive on negative?