As a vehicle owner, you know that you will inevitably need to replace specific components as time passes and will need to allow for a certain amount of cash in your budget. Yet while these parts do degrade over time, you may be able to do a certain amount of work to slow the progression and, consequently, save some money. What can you do to help elongate the life of your vehicle's battery, for example?
Planning Routine Maintenance
You may not think battery maintenance is important, especially as some boxes are marked as "maintenance free." This simply means that you do not need to check the battery electrolyte levels as these units are sealed, but it's still a good idea to keep an eye on their welfare.
Checking the Electrolytes
If you have a type of battery that is not maintenance-free, you may need to get a hydrometer to check the electrolyte level. Certainly, some higher-end batteries may have a built-in hydrometer which will automatically show you the specific gravity level and the general condition. Low electrolyte levels can lead to internal damage as the battery's cells will be exposed rather than covered. In other words, there is not enough sulphuric acid within each chamber, and you may need to top it up or get someone else to do this.
Looking at the Battery's Condition
In every case, you should always check the exterior of the battery case to look for any signs of cracking or deformation. Occasionally, you'll come across a battery case that has split open, and you will need to replace it as soon as possible. However, you also want to find out why the casing should have split in this way. Was the old one attached correctly, or was the battery able to move, causing tension and potential damage?
Checking Other Areas
Have a look at the lead posts where the cables connect to the chassis and starter solenoid. Everything should be securely attached, and there should be no evidence of corrosion or a white fluffy substance that can sometimes build up in this area. If you see any accumulation, carefully remove it with a stiff brush, as any dirt or grime can undoubtedly impede your electrical connection.
Servicing by the Professionals
If you find your battery difficult to reach or would rather not poke around too much under the bonnet, schedule a visit to your mechanic. They'll conduct a full battery check and determine its state of charge by performing a load test.
Reach out to a car battery provider to learn more.
