6 Common Myths about Car Batteries that You Should Stop Believing

Car batteries provide the initial power to start the engine and movement of the crankshafts. It is also necessary to provide the backup power for various amenities like music player, interior and exterior lights, horn, AC, etc. So, it’s only natural that your car will not operate at its maximum potential or may not even start with a malfunctioning battery.

Unfortunately, there are too many misconceptions and myths on maintenance of car batteries, and they do cause more harm than good. These can affect the battery’s performance, longevity, and can even damage it and its ancillary systems beyond repair. It is better that you learn to distinguish the truth from the myth so that your Car Battery in Dundee lasts a lot longer.

Myth #1 – A Drained Battery Can be Charged by Keeping the Engine Running Or Driving a Car for a While

Fact – A completely drained battery will never fully recharge just through the alternator alone. It can significantly reduce the overall capacity of the cell, and can even void the warranty if the manufacturer finds out it was not charged correctly.

The only way to reliably restore your drained Car Battery in Dundee is to recharge it with a multi-stage charger. These provide enough voltage to mix the acid with the electrolyte properly.

Myth #2 – Modern Calcium Batteries Cannot be Used on Older Vehicles

Fact – Calcium batteries have a greater overcharge tolerance and have a longer service and shelf life. Only a few significantly older vehicles cannot charge calcium batteries, so it should be compatible with most vehicles.

Myth #3 – Battery Terminals Should be Disconnected if the Car is Not in Use for a Long Time

Fact – Well, it varies on the type of vehicle you own. If you drive an old vehicle which does not have an ECU or have 1st generation engine control unit, you should cut-off the battery connection before storing it for a significant amount of time. On the other hand, most modern ECUs can maintain trickle discharging and prevent the battery from losing its power. But it is a good practice to disconnect the batteries if you don’t plan to use it for extended periods.

You can also use a maintenance charger which will feed the battery with a steady, low-amp current while you are not using it. It will prevent the battery from discharging altogether. Go for a Car Battery Recharge in Dundee and do so under expert guidance.

Myth #4 – Discharged Battery Affects Mileage

Fact – It is true; discharged battery requires the alternator to work harder for recharging. This will strain the engine and decrease fuel economy. Refer to professionals for a Car Battery Repair Dundee.

Myth #5 – Batteries Work Better in Warmer Conditions

Fact – False. Warmer conditions can drain battery fluid faster than usual and can also increase the chances of corrosion. You should top-up the cell with electrolytes and install heat shields if your car is compatible with those to prevent it from evaporation.

Myth #6 – Battery Light Indicates that the Unit is Faulty

Fact – Battery light can also indicate that the recharging system is not working properly, or your vehicle is draining too much power from the cell. Your car may breakdown if you keep using it in that condition.

You should visit a reputable service garage for checking your Car Battery Dundee or anywhere else in the UK whenever you see the warning light on. Garages like GT Autos Garage offer comprehensive battery repair services. They can also help you with an exhaust repair and a wheel alignment should you need either or both.

All-in-all, the above mentioned tips will help you keep your car’s battery in good condition for a longer period. It will reduce the need for frequent repairs or replacement and help you save money.

Leave a Reply

Your email address will not be published. Required fields are marked *