Skip to content Skip to navigation menu

Your Selected Vehicle

Brands

Show More Show Less

Price

Parts for your 2017 Subaru Outback-Batteries

Sort by
Mechpro 18V 4Ah Lithium Battery

Mechpro 18V 4Ah Lithium Battery

$89
Fitment Notes:
See More

Explore 4WD & Adventure

Mechpro 18V Battery Charger (240 Volt)

Mechpro 18V Battery Charger (240 Volt)

$39
Fitment Notes:
See More
Exclusive M12 FUEL 1/2in Stubby Kit

Exclusive M12 FUEL 1/2in Stubby Kit

$850
Fitment Notes:
See More
Milwaukee M18 REDLITHIUM 5.0Ah Battery - M18B5

Milwaukee M18 REDLITHIUM 5.0Ah Battery - M18B5

$296
Fitment Notes:
See More
Milwaukee M18 REDLITHIUM FORGE 8.0Ah Battery - M18FB8

Milwaukee M18 REDLITHIUM FORGE 8.0Ah Battery - M18FB8

$434
Fitment Notes:
See More
Milwaukee M12 REDLITHIUM 6.0Ah Battery - M12B6

Milwaukee M12 REDLITHIUM 6.0Ah Battery - M12B6

$220
Fitment Notes:
See More
Milwaukee M12 & M18 Rapid Charger - M12-18FC

Milwaukee M12 & M18 Rapid Charger - M12-18FC

$249
Fitment Notes:
See More
Milwaukee M12 REDLITHIUM 4.0Ah Battery - M12B4

Milwaukee M12 REDLITHIUM 4.0Ah Battery - M12B4

$183
Fitment Notes:
See More
Milwaukee M12 3Ah Battery - Dual Pack - M12B32

Milwaukee M12 3Ah Battery - Dual Pack - M12B32

$237
Fitment Notes:
See More
Milwaukee REDLITHIUM USB 3.0Ah Battery - L4B3

Milwaukee REDLITHIUM USB 3.0Ah Battery - L4B3

$60
Fitment Notes:
See More
Milwaukee M18 REDLITHIUM FORGE 6.0Ah Battery - M18FB6

Milwaukee M18 REDLITHIUM FORGE 6.0Ah Battery - M18FB6

$420
Fitment Notes:
See More
Milwaukee REDLITHIUM USB Battery - L4B2

Milwaukee REDLITHIUM USB Battery - L4B2

$44
Fitment Notes:
See More
Projecta Battery & Alternator Tester - BT100

Projecta Battery & Alternator Tester - BT100

$43
Fitment Notes:
See More
Milwaukee 4pc Hook and Pick Set - 48229215

Milwaukee 4pc Hook and Pick Set - 48229215

$29
Fitment Notes:
See More
Mechpro Lifting Jack Pads for Tesla - 4pc - TJPAD

Mechpro Lifting Jack Pads for Tesla - 4pc - TJPAD

$47
Fitment Notes:
See More
Showing 1 - 39 of 219 products

Understanding the Batteries in a 2017 Subaru Outback

The 2017 Subaru Outback, like most modern vehicles, relies on a battery to power a range of essential functions. The battery is a critical component that ensures the car starts smoothly and supports the electrical systems that drivers count on every day. Without a reliable battery, the Outback simply wouldn't be able to operate properly.

The purpose of the battery in the 2017 Subaru Outback goes beyond just starting the engine. It serves as the main source of power when the engine is off, providing electricity to keep systems like the central locking, alarm, interior lights, and onboard computers functioning. When the engine is running, the battery acts as a stabiliser for the electrical system, smoothing out voltage fluctuations caused by accessories such as headlights, air conditioning, and infotainment systems. This makes the battery a vital piece of the overall vehicle operation.

Under the bonnet of the 2017 Outback, there is typically a standard 12-volt lead-acid battery. This battery supplies the necessary power to crank the engine and energise the electrical systems until the alternator can take over and keep everything running. The alternator continually recharges the battery while the vehicle is in use, ensuring the battery remains at optimal charge levels. Despite this, batteries do wear out over time and require attention to prevent inconvenient rundown or failure.

Taking good care of the battery helps maintain the reliability of your 2017 Subaru Outback. Battery life expectancy varies depending on factors such as driving habits, climate, and maintenance routines. On average, a car battery will last around three to five years, but in harsher environments or under heavy electrical loads, it may need replacement sooner.

For those servicing their 2017 Outback, checking the battery is an essential part of regular maintenance. This inspection usually involves:

  • Examining the battery terminals and connections for corrosion and ensuring they are tight and clean
  • Testing the battery voltage and state of charge using a multimeter or specialised battery tester
  • Looking for physical signs of battery wear such as swelling, cracks, or leaks

If any issues are detected during these checks, it's best to replace the battery before it causes starting problems or other electrical faults. Many Subaru dealerships and reputable mechanics offer battery testing and replacement services suited to the Outback's specific requirements. Choosing the right battery model and capacity is important to maintain performance and longevity.

When it comes to keeping the battery healthy, there are a few handy tips Subaru owners can follow:

  • Drive the vehicle regularly to allow the alternator to recharge the battery properly
  • Switch off all electrical components when the engine is not running to prevent unnecessary drain
  • Keep terminals clean and free of corrosion by using a proper battery terminal cleaner or a mixture of baking soda and water
  • Avoid leaving the vehicle unused for extended periods, or consider using a trickle charger or battery maintainer for long-term storage

These simple steps help protect against common battery issues and extend the service life of the battery. Remember, a weak or dead battery can leave you stranded at the worst possible time, so staying on top of battery health is crucial for peace of mind.

Ultimately, the battery is a small but mighty component of the 2017 Subaru Outback. It provides the energy to start the vehicle and powers the many electrical systems that make driving more comfortable and convenient. For anyone with this model, making battery maintenance part of their regular servicing routine dramatically reduces the risk of battery failure and helps keep their Outback running smoothly.

If it ever does come to battery replacement, Subaru technicians recommend using batteries that meet the vehicle's specifications. Many modern automotive batteries also benefit from enhanced technology such as absorbent glass mat (AGM) construction, which can offer better performance and longer life. Always checking compatibility and seeking professional advice ensures the best choice is made.

With proper care and timely attention to the battery's condition, a 2017 Subaru Outback owner can enjoy reliable starting performance and a well-powered vehicle for many years on the road.