PETALING JAYA: In Malaysia, seven in 10 vehicle breakdowns were caused by battery malfunctions, followed by engine and wiring issues at 20 and five percent respectively.

This is according to a survey of 350 Malaysian drivers aged between 18 to 55 that was recently conducted by Bosch, a leading supplier of aftermarket automotive components.

The survey sought to deliver insights into car battery management habits among Malaysian drivers, which also revealed that around 75 percent of Malaysian drivers are using maintenance-free batteries while the remainder are using conventional lead-acid batteries.

“A car breakdown brings about much inconvenience to its driver, and even safety risks if the vehicle is in the middle of traffic," said Bosch Automotive Aftermarket country manager Pang Yoon Kong.

"We urge all drivers to perform regular battery checks regardless of battery type, be it by themselves or by their mechanics with an electronic battery tester,” said Pang.



People working with batteries needs to take extra care not to have any sources of ignition nearby because gases escaping from lead-acid batteries are flammable, he said.

To prolong a lead-acid battery’s lifespan, a driver must regularly maintain it.

It needs topping up with distilled water every now and then. Around 50 percent of premature lead-acid car battery failure is caused by water loss, mostly due to the lack of maintenance or evaporation from high under-hood heat.

One criterion for battery longevity is to maintain a full charge, which would be difficult to achieve if the vehicle is making short city-driving trips while being equipped with power-hungry electronic devices, including navigation systems, dashboard cameras, and mobile phones.

Typically, maintenance-free batteries have higher cranking power and charge capacities, recharge faster, and last longer than comparable conventional lead-acid batteries, aside from not requiring any maintenance to work.

Most are also equipped with indicators to determine whether the battery is at optimum charge or not, and also when it needs to be replaced.

And here's the point where Bosch plugs its own product. It said its maintenance-free batteries are equipped with a flame-arrestor feature that enhances safety by preventing external sparks or flames from igniting battery gases.

“We believe these to be the reasons why most Malaysian drivers are using maintenance-free batteries for hassle-free convenience and safety,” said Pang.

Bosch batteries are available at authorised dealers nationwide: http://az.bosch-automotive.com/en_MY/dealer-locater_my

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