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Firstly, a Car Battery needs to be selected to match the load put on the electrical system by the vehicle. While the battery stores the power for the starter and provides a steady current, the alternator produces the charge required to run the engine.
These days the use of sealed Maintenance-Free batteries (SMF) is preferred, since they do not require any electrolyte top-up. They are basically like heavier-duty versions of conventional batteries with thicker construction and use different, more durable materials and generally have a colour-coded indicator on the top, displaying when it may need to be replaced.
Care & Upkeep Tips:
When working near or with Car Batteries, make sure to wear safety glasses.Clean the terminals periodically with a wire brush, to ensure good connectivity.
When removing a connector from a terminal, twist it from side to side and pull gently upward. Refrain from excessive tugging or prying. (first disconnect the negative cable and then the positive).
When reconnecting a connector to a terminal, seat it down firmly on the post. A few gentle taps with a rubber mallet will do it. Don’t over tighten as this may strip the nut. (first connect the positive cable and then the negative).
After securing the connector, coat the whole post with high-temperature grease. This will reduce corrosion and rust.Always ensure that your Car Battery is secure and in a clean case, (as vibrations can damage the battery plates) and check the charging rate at every major service.
If you keep having electrical problems (battery dies, car won’t start, power is intermittent or weak), it’s not necessarily the battery. It could be the charging system. A mechanic can test the system to isolate the problem.
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