How To Keep Car Battery From Dying When Not In Use
There are a number of things you can do to keep your car battery from dying when not in use.
- First, make sure to disconnect the negative terminal of the battery when youre not using the car. This will prevent any chance of electrical discharge occurring while the car is inactive.
- Secondly, if possible, try to park your car in a cool and dry place extreme heat or cold can shorten the lifespan of your battery.
- Thirdly, every few months its a good idea to give your battery a full charge using a voltage charger this will help maintain its longevity.
- Finally, check your cars owners manual for specific recommendations on caring for your particular make and model, following these guidelines should help ensure that your car battery has a long and healthy life.
The Dashboard Lights Flicker
Your battery is responsible for getting your engine started, but it also supplies power to your cars other electrical components, including the dashboard. Your dashboard provides vital information for you as you drive your vehicle, so when theres an issue, you want to check it out as soon as possible.
If you notice flickering lights on your dashboard, it has nothing to do with the dashboard itself, but likely signals a dying battery. When you notice the flickering lights, purchase a battery as soon as you can. If you wait too long, your battery will be dead, and youll need a ride to the auto store.
Bear in mind that dimmed dashboard lights can signal an aging battery, but your lights can be dim for other reasons as well. Many cars have light dimmers, and if you accidentally bump it, you can dim your dashboard lights without even realizing it. Issues with your alternator can also cause dimmed dashboard lights. If your lights are dim and a new battery didnt fix the problem, it might be a manual error or alternator trouble.
The Engine Is Slow To Turn Over
If youve been driving for any amount of time, youre probably familiar with the gut-wrenching sound of an engine that wont turn over. If you crank the keys and find that your car takes a few seconds for the engine to get going, you likely need a new battery.
Your battery is one of many necessary components that makes your engine run. A car battery provides energy to the starter and ignition system in your vehicle. The starter then turns a flywheel which starts your engine. As you can see, theres a lot that happens in the short amount of time between when you turn your key and when your engine starts.
But if your engine takes a few seconds to turn over, your battery has probably come to the end of its life. Drive to your automotive store as soon as you notice your engine behaving this way so you can replace your battery before you need to jump your car off.
Read Also: How To Check Car Alternator
What Are The Signs Of A Bad Alternator On Your Car
4 Signs That Your Alternator Is Faulty Car Will Not Start A vehicle that wont start nearly invariably has a dead battery. Engine has stalled. A vehicle that wont start nearly invariably has a dead alternator. Electrical problems A failing alternator may cause a slew of additional electrical problems. Strange Sounds
Connect The Jumper Cables
Identify the positive terminal on the dead battery. Its usually marked with a symbol or the word POS. The negative terminal will have a sign or the word NEG.
Now, do this:
- Attach a red jumper cable clip to the positive terminal of the dead battery
- Attach the other red jumper cable clip to the positive terminal of the donor battery
- Attach a black jumper cable clip to the negative terminal of the donor battery
- Attach the other black jumper cable clip to an unpainted metal surface on the dead vehicle
Recommended Reading: How To Sell Your Car Online
Difficulty Starting The Car
Your car requires a huge surge of energy to start the engine. With a failing battery, you’ll notice that the engine cranks more slowly than usual, and the car takes longer to start. You’ll often only get one or two warning signs of this nature before the battery completely dies, so don’t ignore it.If, when turning the key, you hear a clicking sound, there is not enough power to crank the engine at all. If this is the case you’ll need to jump start your battery andget a new battery fittedas soon as possible.
The Windows Roll Slowly
Everything might seem normal when you turn your keys. Your engine starts just fine dashboard lights are bright. But try rolling down your windows when the engine is off. Does it take forever? This is one of those subtle signs that your battery might be on its way out.
Dying batteries arent the only cause for slow-rolling windows. You might have a faulty window motor, broken track guides, or a worn window regulator. If your windows are slow to roll up or down and your car is exhibiting other signs in our list, you likely need to replace your battery.
Don’t Miss: How To Start Car Without Key Fob
Do Not Let Your Car Batteries Suffer
If you dont want your vehicle battery to die while you are in the middle of the road, then make sure you keep them charged. A battery is often neglected and not charged enough, which causes problems in ignition. If you have multiple cars and you are not using one of them, make sure you keep the other cars batteries charged with the help of a battery tender.
Turn On Your Headlights
It seems almost too easy, but the best way to test the strength of your car battery may be to simply flick on the headlights. If the lights seem dimmer than usual, then it probably means its time to replace the battery. If they dont turn on at all, well, that would be a good time to call roadside assistance or find someone with a good set of jumper cables.
Also Check: How To Haggle With Car Dealers
Your Vehicle Doesnt Start At All
Sometimes when your car battery is dying, it either takes longer to start or the ignition becomes completely unresponsive. So, if one day your car started perfectly fine and the next day it didnt, there is a high chance that either your battery terminals are broken or loose, or there is something else draining its power. If you are in a hurry and dont have time to visit the mechanic, check the battery cables to see if they are perfectly fixed in their respective places. However, if you dont find an issue with the cables, it might be something else consuming all the energy. So, take your vehicle to the mechanic, learn about the problem, and get it fixed.
Why Does My New Car Battery Keep Dying
There could be a few reasons why your new car battery is dying.
- One possibility is that there is something wrong with the battery itself.
- Youre driving too many short trips. If youre only driving your car for short distances, it doesnt have enough time to recharge the battery properly, and this can cause it to die prematurely.
- Another possibility is that there might be a problem with the charging system or another electrical component in your car.
- Its also possible that youre not driving your car enough and not giving the battery a chance to fully recharge.
Read Also: Should I Buy An Electric Car
Start By Charging The Battery Yourself:
Youll need to charge your battery with the same kind of adapter that came with it. Its important to make sure that youre using the right one for the size of your battery, as you dont want to damage the charger.
It takes between 6 and 12 hours to charge a car battery depending on its age and condition. Once the battery is fully charged, jump the car and try to start the engine. Keep in mind that a car battery is only good for a certain number of charges before you have to replace it.
When it starts getting warm to the touch, you know youve hit the magic number. Once you start the car, youll notice that the battery is recharged.
How To Tell If Your Car Battery Is Dead Or Dying
Going to turn on a car only to find that it wont start is every drivers nightmare. While there are many reasons that a vehicle wont start, it can often be attributed to a dead or dying battery. There are multiple causes of battery failure and multiple ways to tell if a battery has kicked the bucket.
Continue reading to learn how to tell if your car battery is dead:
Bring your vehicle to us
If youve noticed any of these signs, pay a visit to M & M Tire & Service Center for a diagnostic test. Our experts know all of the best ways to tell if you car battery is dead. Well perform a full inspection to see if the battery is at fault or if theres something else wrong with your vehicle.
Recommended Reading: Does Insurance Cover The Car Or The Driver
The Engine Is Slow To Start
A slow engine start is the last sputtering gasp before a battery kicks the bucket. Over time, battery components will wear out, rendering them less effective. This will cause the battery to take more time to create a charge for the starter, and youll have to wait a few extra seconds for the engine to turn over.
Funny Acting Electrical Components
As you may know, the battery is to a car what a motherboard is to a computer. It controls many electrical components of your vehicle.
If you get in your car and notice that your radio isnt on, your power seats arent working or your dash lights are flickering, get your battery checked. Dont chalk it up to being a minor inconvenience.
On a side note, this may also be a symptom of an alternator going bad, so make sure you explore all of your options. And note any other electrical oddities that your car may be experiencing.
The Headlights Go Dim When Idling
If your battery is losing power, youll find that all your vehicles electrical components will feel the effects. When youre idling in your car, you might notice your headlights go dim. Then, upon acceleration, they brighten right back up. This is a tell-tale sign that your car battery needs to be replaced.
Once you notice your headlights are behaving this way, do yourself a favor and replace the battery. Taking swift action prevents you from ending up stranded and in need of a jump.
If your headlights are dim when youre accelerating or braking, your battery might not be the issue. Your alternator might need repairs, or you might simply need a new alternator belt. Its best to bring your car in for a professional inspection so you can address the problem and make the necessary repairs.
Warning Signs That Your Car Battery May Be Dying
Let us set the scene, you overslept, and youre running late for work. You finally make it out the door and into your vehicle, you put your keys in the ignition, you turn the key and nothing. Your car wont turn over. You try again and then again, but still, nothing. Your battery has died. Such a horrible start to your day! Were there signs? Should you have seen it coming?
You May Like: How To Compare Car Insurance
How To Keep Car Battery From Dying At Drive
There are a few things you can do to keep your car battery from dying at the drive-in movie theater.
- First, make sure to turn off your cars headlights when you park. This will help prevent your battery from draining.
- Second, disconnect any devices that may be plugged into your cars cigarette lighter or power outlet. These devices can drain your battery even when theyre not in use.
- Finally, consider investing in a portable charger or jump starter. This way, if your battery does die, youll be able to easily jump-start it and get back on the road quickly.
No Crank No Start No Lights
This situation is pretty straightforward to diagnose, and it’s an even stronger indication that your battery is at fault. Your battery powers all the accessories and lights in your car, especially when the alternator is not running. So, if your car just seems to be completely void of all signs of life, then your battery is the first thing you should be looking at.
And be aware that in this situation, where your vehicle doesn’t even have the juice to work the lights or turn over the engine, it could be a combination problem involving your alternator as well.
If the car wont crank or start but the headlights do work, that may indicate a more interesting problem, maybe the starter or a mechanical problem in the engine.
Don’t Miss: How To Charge A Car Battery With Jumper Cables
Ground The Dead Vehicle
Use the final black alligator clip to complete the circuit by grounding the charge. Instead of attaching the clip to the negative terminal of your battery, you’ll want to find an unpainted metal surface â such as the body of the car or the metal rod that props open your hood â which isn’t near the battery. This is to help ground the electrical flow and prevent sparking from the battery.
Signs Your Car Battery May Be Dying
A dead car battery is never a fun experience. There is no worse feeling than attempting to turn your vehicle on and nothing happens. This blog will go over some of the signs you can expect to see if your car battery is dying. Take a look and keep these signs in mind as you evaluate the life of your car battery.
You May Like: How To Tell What Month Your Car Was Made In
How To Solve The Problem If Your Battery Is Dying
There are a few things you can do if your battery is dying.
One option is to switch to airplane mode. This will disable most of your phones wireless connections and conserve power. If you only need to make a short call or send a text, this might be a good option.
Another option is to dim the screen. The brighter the screen, the more power it uses. You can also turn off location services and Bluetooth if you dont need them.
If none of those things work, you might have to put your phone in low-power mode. This will disable all but the most essential features of your phone and will conserve the most battery life.
Your Car Has Been Sitting For Too Long
If you leave your vehicle for an extended trip out of town, it could have a dead battery when you return. Your battery is heavily impacted by your driving patterns. While you might think that driving frequently negatively impacts the health of your battery, the opposite is often true. Your battery recharges while you drive, which means leaving your vehicle sitting for an extended period of time could deplete its charge. If you have chosen to quarantine out of town and left your vehicle sitting idle, consider asking a roommate, friend, or neighbor back home to make sure it gets a spin around the block every once in a while to protect your battery.
Read Also: Can I Cancel My Car Insurance
How To Prevent Your Car Battery From Dying In The First Place
Preventing your car battery from dying in the first place is actually pretty simple and it all comes down to maintenance.
First, youll want to make sure that youre regularly checking your batterys fluid level and topping it off as needed. This is especially important in hot climates, as heat can cause the fluid to evaporate more quickly.
Second, youll want to keep an eye on the corrosion around your battery terminals. If it starts to build up, simply clean it away with a wire brush or similar tool.
Finally, if your car has a button-type battery disconnect switch , be sure to turn it off when you park your car for extended periods of time. This will prevent your battery from being drained by any accessories that might be left on, such as your radio or lights.
By following these simple tips, you can help ensure that your car battery stays healthy and lasts for years to come.
The Lights Are Dim Or You Are Experiencing Electrical Issues
A battery powers all of the electronics in your car – see list above. If a battery is losing its charge, the electronic components in a car will not run on full power. If your radio, heated seats, dashboard computer, or cell phone charger seems to not be working as usual, this is a classic sign that your car battery is struggling.
Also Check: Which Electric Car Should I Buy
How To Check Car Battery Without A Multimeter
A multimeter is the best way to test your car battery to see if it needs to be replaced. It gives you a picture of how your battery is performing electronically, but there are some things that you can look for that might also tell you that your battery needs to be replaced. Here are a few of the things you should look for that tell you it is time for a new battery.
If you want to know how to check your battery visually, this video should help you out.
Things to look for are:
- Leaking battery acid
- Rotten egg smell from engine
- Extremely low water level in battery
- Cracks in the battery case
- Bulging sides on the battery case
If you see any of these signs, you should replace your car battery immediately. While it may have a little bit of life left in it, its imminent demise is near. Leaking, cracked batteries, or producing a rotten egg smell should be replaced immediately, as they are hazardous. A car battery with bulging sides is also an extremely hazardous situation, and the battery should be replaced immediately.