Ever wondered why you should pay more for a Maintenance-Free (MF) car battery? We’re here to help demystify the difference between the two technologies.

Convenience

Did you know that approximately 50% of premature car battery failures are caused by water loss due to the lack of maintenance? Dry-charged (DC) batteries have to be topped up with distilled water periodically to return depleted electrolyte levels to an optimum amount, and under- or over-watering results in reduced battery performance and lifespan.

The biggest advantage of a MF battery is, as its name suggests, maintenance free. As MF batteries are completely sealed, there is no need to top up the electrolytes within and this means lots of time saved, less hassle and more peace of mind. MF batteries are also often equipped with a hydrometer for drivers to monitor the battery’s health.

Performance

In general, MF batteries ensure engine ignition in a fraction of a second – a smoother and quicker start for your car. This high power is achieved thanks to a larger amount of quality active materials.

MF batteries also charge up faster to ensure that there is always a consistent power supply. This is especially important for modern cars that have many additional electrical loads, such as powering up your GPS, entertainment systems and dash cam.

Lifespan

Lead-Calcium technology, which is used in MF batteries, result in higher resistance to corrosion, gassing and self-discharge, all of which improves battery life compared to DC batteries. In a controlled environment, MF batteries present approximately 2.5x longer cycle life than DC batteries. (Do note that the actual lifespan depends largely on the driver’s driving habits, the car’s electrical loads, road conditions and outside temperature.)

Safety

The fact that MF batteries are sealed also means that there is no possibility of leakage. Drivers or even mechanics who handle MF batteries can avoid contact with the corrosive acid (electrolytes) inside.

MF batteries often come with a labyrinth lid and integrated flame arrestor, which protect the battery against external sparks, flames or other ignition sources that can cause an explosion!

In conclusion, you’ll only be putting in a small investment for substantially more benefits for your car. Discover the range of MF batteries by Bosch here. #GetItRight #StartWithBosch