There many minor things that are needed to be given a thought while purchasing your battery.
If you just look for quality, it is not enough for you. You must go far the battery which is not less than six months old. Before buying your battery is essential that you consult your car manual and read it very carefully. This will help you understand what type of battery will be best suited for your car.
Always keep this manual with you as it defines and illustrates each and every requirement for your car. Never go for second hand batteries they can damage your car very badly.
It is important that you choose a battery with a longer life. Generally good brands symbolize good quality.
They may be expensive but will do complete justice to your money. If you buy a battery which is not branded just because of lesser money it can do more damage to your car and that will prove to be more expensive for your car. Always see the warranty period of your battery so that if it has some problem you have full right of returning it.
If you have got a new car you must change your battery within three or four months. Maintenance is something that you have to do and take care of. If you will care and maintain your car it will also care for you, its always the vice-versa.
Always check the size of the battery before purchasing it.
A large sized battery will not fit your car tray and there is no use of purchasing a battery which is just too short for your car tray. When you have brought the battery for your car it becomes completely your responsibility to see to it that when there is a need for servicing and when it is required to be changed.
You also need to keep the track of amount of water in your battery. If there is less water you can always add distilled water in it to make your car working smoothly. If there is no water in your car battery, your car can stop working at any time. It entirely your duty to continuously check this.
It is very common that you can charge your battery with a battery charger but improper charging can be dangerous therefore you need to be careful about that.
Also keep the terminal, cables and connectors clean for its longer life. There are many batteries in the market that claim to be maintenance free but this is not the exact case. No matter you buy how much costly or maintenance free battery it is always better to keep full control on your car battery and check it at appropriate regular intervals.