Car Battery Replacement Sydney

When you need a car battery replacement in Sydney, trust the mobile experts at My Battery Plus. Our skilled technicians come to you to replace batteries on all vehicle makes and models at competitive prices.  
  • Rated 4.9/5 On Google

  • Fast Response Times

  • Experienced Technicians

  • We Cover All Models

We'll Come To You, Wherever You Are

Our mobile car battery replacement service offers high quality batteries at low prices.
  • Lowest prices around

  • 24-36 months warranty on our batteries

  • Price match of up to 10% on competitors

  • Top notch service & advice

  • Fast and reliable service


Car Batteries Installed From $129*

Here is a rough price guide on our mobile car battery replacement service
Not Sure What You Need? Contact Us For a More Accurate Quote

Brands We Service 

We service all major car brands in Sydney, including Toyota, Mazda, Hyundai, Ford, Holden, Nissan, and more. No matter what vehicle you drive, our skilled technicians can provide you with the car battery replacement you need.

How Our Mobile Battery Replacement Works


Call Our Friendly Staff

We'll help you find the right battery for your car fast & easy

Tell Us a Time & Place

Let our team know when & where we can assist you

Out For Delivery

We'll send a technician to come and replace your battery


Happy Customers

4.9/5 Stars

On Google


Batteries Swapped

Why Choose Us


Competitive Pricing

We offer some of the most competitive prices for mobile car battery replacement in Sydney. We strive to provide our customers with the best value for their money

Expert Technicians

When it comes to car battery replacement, experience matters. We have over 10 years of experience with highly skilled and experienced technicians

Guaranteed Warranty

We stand behind the quality of our products and services. Our warranty covers your new car battery for up to 36 months, depending on the specific battery you choose

We Always Go That Extra Mile


Battery Health Check

We offer battery testing to check the current health of your battery, our technicians use professional battery testers hooked up to your current battery and will give you an accurate report on your
  • Charging Systems

  • Starter Motor

  • Detection of any bad cells

  • Current state of battery charge and capacity

Our comprehensive battery health check ensures that you have a clear understanding of your car battery's condition, helping you make informed decisions about battery replacement and maintenance.

Battery Maintenance

With every replacement, we will clean and maintain your battery terminals with special grade chemicals that are designed to keep your terminals corrosion free, ensuring you get the most amount of life from your battery. This add-on service is offered for free with every replacement and will improve the overall lifespan of your car battery.
  • Longer lasting battery life

  • Battery terminal connectivity

  • Protection from corrosion

Regular battery maintenance is crucial for the longevity and performance of your vehicle's battery. Trust our experts to keep your car battery in top shape.

Memory Minding

We'll mind your memory during the battery change so that you don't have to worry about anything else, your car will be just the way it was.
  • Save your settings

  • No disruptions

  • No reset required


What Our Customers Say

Got really stuck today when our car broke down with my wife & 3 kids under 4. Our battery died on us on a hot humid day, which is never ideal for kids. But My Battery Plus really saved us. After a short wait, the technician arrived at our location, quickly did his tests, and got to work, explaining all throughout the process what he was doing and answering my questions. He is super knowledgeable in his field, and with excellent communication skills, really put me at ease. Their rates are SUPER competitive in terms of product selection, the call out fee, and install/labour. Their prices are particularly great and helpful for young families like mine who are on a single income with a full time mum. I'm big on customer service and Anoosh has the best! Thank you My Battery Plus, I'll be using you guys from now on!

Hala Fua

Satisfied Customer

Excellent service overall! Came to our home in the quoted timeframe and was professional and personable. The battery removal and replacement turned out to be quite difficult but wasn’t an issue. The final price was as quoted and far more reasonable than other quotes received. Highly recommended and would definitely use again in the future.

Paul Paxton

Satisfied Customer

Our daughter had a battery problem Anoosh came out quickly and helped her the next day she had the same problem he came out again before his usual start time to help us. Highly recommend and so greatful for excellent service

Peter Boyce

Satisfied Customer

I recently had my car battery replaced, and I wanted to express my gratitude and satisfaction with the service I received. The entire process was seamless and efficient. The technician Anoosh was knowledgeable and courteous, and the new battery has been performing exceptionally well. I appreciate the quick turnaround and the peace of mind knowing my car starts reliably. Thank you for the excellent service!

Ady Hrncic

Satisfied Customer

Highly recommend this company. Very reasonable prices, after being quoted much higher prices from other places. Anoosh was really helpful, knows his stuff and provided a fast reliable service. Will definitely be using again.

Belinda Kimmorley

Satisfied Customer

Frequently Asked Questions

How many years will a car battery last?

Car batteries generally last 3-5 years, but this varies based on climate, driving habits, and battery quality. Regular maintenance, such as keeping your battery clean and fully charged, can help maximize its lifespan.

Can I replace my car battery myself?

DIY car battery replacement can be risky without the right tools and expertise. Incorrect installation can harm your vehicle's electrical system. Trust the professionals at My Battery Plus for a safe, warrantied battery replacement service.

How do I know if my car battery needs replacing?

Signs your battery may need replacing: Sluggish engine start or clicking sounds when turning the key Illuminated battery warning light on your dashboard Dim headlights, even when your car is running Your battery is more than 3-5 years old If you experience any of these symptoms, schedule a battery test promptly.

We cover this topic in-depth here: Signs your car battery needs replacing

How often will I need to replace my car battery?

On average, car batteries require replacement every 3-5 years. However, batteries can fail sooner if exposed to extreme temperatures, frequent deep discharges, or as they naturally reach the end of their lifespan. What shortens car battery life? Several factors can shorten battery life, including: 

  1. Prolonged exposure to harsh heat or cold 
  2. Frequent short distance trips that prevent full recharging 
  3. Corroded or loose battery connections 
  4. Excessive vibration due to improper mounting
  5. Parasitic drains from undetected electrical problems

What kills car batteries most?

The most common car battery killers are: 
  1. Extreme temperatures, especially heat, which accelerates fluid evaporation 
  2. Overcharging from a malfunctioning charging system 
  3. Chronic undercharging from short trips or a weak alternator Parasitic drains that gradually deplete battery charge

What if my car battery dies while parked?

If you're stranded with a dead battery, My Battery Plus can help. Call to request mobile car battery replacement service and we'll dispatch a technician to your location for a jumpstart and on-site replacement if necessary.

Can a car battery go dead from sitting unused?

Yes, car batteries naturally self-discharge when left idle. If a vehicle sits unused for an extended period without periodic recharging, the battery can drain to the point it no longer has sufficient power to start the engine.

Does idling a car charge the battery?

While idling does provide some charge, it's not very efficient. Higher RPMs than idle are needed for the alternator to deliver a strong charging current. Idling may not be able to sufficiently recharge a deeply discharged battery.

Can a dead battery be recharged?

It depends how long the battery was left dead. If caught quickly enough, it's often possible to fully recharge a dead battery with a proper external charger. However, being drained too low for too long can cause permanent damage. If in doubt, opt for a replacement.

How can I keep my car battery charged when not driving?

To maintain your battery's charge during periods of infrequent driving:

  1. Take your car for a drive of at least 15-20 minutes once a week, enabling the alternator to replenish the battery 
  2. Connect your battery to a maintainer or trickle charger to keep it at optimal charge 
  3. If storing your vehicle for months, disconnect the negative battery cable to minimize gradual discharge

Why Choose My Battery Plus for Mobile Replacements

  • Round-the-clock mobile battery replacement across Sydney 
  • On-site service for all vehicle makes and models 
  • Highly trained and certified mobile technicians 
  • Top-quality batteries at competitive prices 
  • Quick, expert installation at your location 
  • Eco-friendly battery recycling practices Total customer satisfaction guarantee

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