This means you’ll need a crescent wrench, an adjustable wrench, vise pliers or a socket wrench. Select a 10mm (0.4 in) wrench or socket, as most car battery cables have this size nut attached. Grab another pair of adjustable pliers to hold the bolt head in place as well.
Can I change my car battery myself?
You’ll have no option but to call for assistance if your battery goes dead if you are on the road. But if you are at home and can get a lift to the auto parts store, you can replace a car battery yourself.
Can I use a metal wrench on a car battery?
3. Remove the Car Battery Cables. Using a socket or adjustable wrench, loosen the bolts that are holding the car battery cables on to the car battery terminals. … Make sure not to touch the wrench to metal areas, as the metal can ground and cause circuit damage to your vehicle’s electronic system.
What you need to remove a car battery?
Most but not all battery-cable clamps have 10-millimeter bolts, so you’ll likely need a 10-millimeter open-end wrench to disconnect the cables. A socket-wrench set that includes that same-size socket will be helpful as well. In some cases, you can get by with just an adjustable open-end wrench.
Is changing a car battery easy?
If you find your electrical system is having problems it may be down to a sluggish battery, and it will need replacing. Fortunately, this is an easy task and only requires basic tools. In most cases this procedure will take only half and hour or so.
What size wrench do I need to change a car battery?
The battery terminal cables are held fast around the battery terminals by nuts and bolts. This means you’ll need a crescent wrench, an adjustable wrench, vise pliers or a socket wrench. Select a 10mm (0.4 in) wrench or socket, as most car battery cables have this size nut attached.
What tools do I need to replace battery terminals?
Have the necessary tools for this battery connectors DIY project lined up before you start—you’ll save time and frustration.
- Socket/ratchet set.
- Wire brush.
- Wrench set.
Do you hook up red or black first?
Attach the red jumper cables first. Start by clamping one red cable to the positive side of the battery that won’t start. Then attach the other red clamp to the positive side of the working battery. Next, clamp one black cable to the negative side of the working battery.
How do you change a battery in a modern car?
How to change a car battery without losing your radio code
- Step 1 – Find your battery. …
- Step 2 – Set up your secondary power source. …
- Step 3 – Remove clamp holding your battery in place. …
- Step 4 – Remove your old battery. …
- Step 5 – Connect your new battery. …
- Step 6 – Clamp your new battery in place. …
- Step 7 – Test.
Which terminal do you disconnect first when removing a car battery?
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.”
Do I need to drive car after changing battery?
If your car does start, let it run for a few minutes to help charge the battery further. Unhook the clamps in the reverse order of how you put them on. Be sure to drive your car for about 30 minutes before stopping again so the battery can continue to charge. Otherwise, you might need another jump start.
How long does it usually take to change a car battery?
Usually, this process takes from 15 to 30 minutes to be complete. This time varies depending on the car model, ease of accessing the battery and getting it out from the car.
What happens if you disconnect the positive terminal first?
It’s important to disconnect the negative side of the battery first, otherwise you can cause an electrical short if the positive is removed first.