Parts for your 2019 Mitsubishi Outlander-Batteries

Batteries and Their Role in the 2019 Mitsubishi Outlander

The 2019 Mitsubishi Outlander, like most modern vehicles, relies heavily on its battery to keep everything running smoothly. Whether it's a petrol, diesel, or plug-in hybrid variant, a good battery is a crucial part of the vehicle's electrical system. Batteries in vehicles serve as the primary source of electrical power, especially when starting the engine, powering accessories, and maintaining systems while the engine is off.

In the case of the 2019 Mitsubishi Outlander, there are a few different models on offer, including standard petrol-powered versions and the plug-in hybrid electric vehicle (PHEV) variant. Both these types use batteries, but they differ in function and design.

For the petrol and diesel models of the Outlander, the battery fitted is a conventional 12-volt lead-acid or AGM (Absorbent Glass Mat) battery. This 12-volt battery is responsible for starting the engine, running the vehicle's electrical components like lights, the stereo system, infotainment, and other electronics when the engine is not running. It also helps stabilise the vehicle's electrical system when the engine is running, making sure all the electronics get a consistent and reliable power supply.

On the other hand, the 2019 Mitsubishi Outlander PHEV has a much more complex battery system. Besides the traditional 12-volt battery similar to the petrol models, it also includes a much larger high-voltage lithium-ion battery pack. This high-voltage battery powers the electric motors, enabling the vehicle to run in electric-only mode, hybrid mode, or combined petrol-electric mode. However, when talking about "batteries" generally in the context of vehicle servicing and maintenance, it is typically the 12-volt battery that requires regular attention from owners and mechanics.

So what is the purpose of the 12-volt battery in the 2019 Mitsubishi Outlander and why is it important to keep it in good shape? The 12-volt battery is basically the heart of the vehicle's electrical system. It provides the juice needed to crank the engine between starts and powers key systems while the engine is off. Without a reliable battery, the Outlander would struggle to start, and many electrical systems would not function properly. This is particularly important in Australian conditions where temperatures can fluctuate, and a weak battery may lead to inconvenient breakdowns or starting problems.

Considering this, when servicing the 2019 Mitsubishi Outlander, battery maintenance and checks should definitely be part of the routine. Regular inspections allow mechanics or vehicle owners to catch potential problems before they lead to a breakdown. Common signs that a battery might be failing include slow engine cranking, dashboard warning lights, flickering interior lights, or trouble starting the car on cold mornings.

When it comes to replacing the battery, it is vital to choose one that matches the vehicle's specifications. The Outlander's battery should have the appropriate Cold Cranking Amps (CCA) rating to ensure it can reliably start the engine even in cooler conditions. Choosing the right battery also means one that fits the battery tray and meets the required dimensions and terminal types.

Battery replacements for the 2019 Mitsubishi Outlander are typically straightforward. After disconnecting the negative and positive terminals, the old battery is removed, and the new one is installed and connected the same way. However, it's important to take precautions to avoid short circuits and ensure corrosion on terminals is cleaned or treated. Regularly applying a thin layer of petroleum jelly or a dedicated terminal protector spray can help extend battery life by preventing corrosion on the terminals.

Owners of the Outlander PHEV should also be aware that the main high-voltage battery, although designed to last many years and tens of thousands of kilometres, should be monitored for health through the vehicle's diagnostic system during service intervals. That said, the high-voltage pack does not require routine replacements like the 12-volt battery but maintaining it as per factory guidelines ensures optimal performance and longevity.

Besides replacement, there are other simple steps to maintain the 12-volt battery's health. Regularly checking the battery case for any cracks, bulges, or leaks is important. Keeping the battery and terminal area clean helps prevent corrosion build-up and maintain a strong electrical connection. Also, avoiding leaving the Outlander unused for extended periods without starting can prevent deep discharge that shortens battery life. If the vehicle is parked for weeks at a time, using a battery maintainer or trickle charger is a smart move, especially in hotter or colder weather conditions common in many parts of Australia.

Ultimately, the battery in the 2019 Mitsubishi Outlander serves more than just starting the car. It is a vital enabler of many convenience features and safety systems, ensuring that the vehicle is ready to go when needed. By giving a bit of attention to the battery during regular servicing and understanding the importance of timely replacement, Outlander owners can avoid those frustrating moments when the battery lets them down. Proper battery care keeps the vehicle's electrical system humming along, making every drive more reliable and stress-free.