A mechanic wearing gloves and discharging the battery for a car battery replacement.
A mechanic wearing gloves and discharging the battery for a car battery replacement.

Find trusted car battery replacement experts in NSW

Fill in a short form and get free quotes for professional car battery replacement services in NSW

4.2

Great rating - 4.2/5 (11114+ reviews)

Get help from car battery replacement experts in NSW

  • Dead car battery removal
  • New car battery installation
  • Old car battery disposal
  • Car battery purchase
  • Car battery jump-start service
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
Secure cashless payments
Same day or next day service at no extra cost

Best rated car battery replacement specialists near me

Recent Car Battery Replacement reviews in NSW

Chad is a such a genuine person, I will continue to use his service in the future and definitely refer to my family and friends. His willingness to go above and beyond is exactly what any customer desires especially when things don’t go as planned. Thanks mate, really appreciated your service!

Auto Electrician

$200

Got the job done!

Auto Electrician

$100

Fantastic to deal with. Highly recommend. Installed cb radio, reverse camera and added anderson plug for fridge. A+++

Auto Electrician

$250

Thanks so much!

Auto Electrician

$250

Excellent service, work was done professionally, Highly recommended

After hours Auto electrician or mobile mechanics

$150

Clean and quick job Very reliable

Auto electrician

$60

What's the average cost of a car battery replacement specialist in NSW

$86 - $250

low

$86

median

$165

high

$250

Low, median and high bar chart distribuiton

Average reviews for Car Battery Replacement Services in NSW

based on 199 reviews

4.95

194
2
2
0
1

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Suggested reads about Car Battery Replacement

Recent Car Battery Replacement tasks in NSW

Auto Electrician

$125

Crows Nest NSW 2065, Australia

11th Jul 2026

Hi all, Require an OBD Port to be replaced on a 2015 Renault Trafic Van. Port has been damaged due to adaptor being knocked while in use. 🤦‍♂️ Scope: Removal of existing OBD port Install / fitting of new port Supply of new port Testing (obviously) required. Vehicle: Renault Trafic 2015 Timing: Flexible with timing Location: Lower Northshore - Sydney, otherwise, can bring to you if not to far and easier. Note: No current errors nor issues with the van. Just a swap out of the port and replacement needed. May have other future work for up and coming mods for this van and other cars, however, at this stage, only looking at the port replacement for this van. 👍 Ask away with any questions. Thanks.

Auto electrician or mechanic

$100

Blakehurst NSW 2221, Australia

11th Jul 2026

Ultrasonic antifouling 4 outlet device to be fitted on a boat

Mobile auto electrician

$300

Sydney NSW 2224, Australia

11th Jul 2026

caravan connection to the caravan is faulty on not showing tail lights. When connecting Anderson Plug is connected to care it is blowing a fuse in car.

Auto electrician - wire 4x4 rear bar lights

$120

Randwick NSW 2031, Australia

9th Jul 2026

Landcruiser new rear bar requires wiring of tail lights. Can piggyback off existing trailer light plug wiring

Diagnose random beeping in 2015 Polo. Auto Electrician needed

$100

Baulkham Hills NSW, Australia

7th Jul 2026

My mechanic had a look but said needs an auto electrician to diagnose. I made a vid and youtubed it to show the beeping, it's random so does it at anytime https://youtube.com/shorts/8IL3VLeEy94?feature=shared

Auto electrician who’s familiar with Renault

$10

Liverpool NSW 2170, Australia

7th Jul 2026

Need an auto electrician who’s familiar With Renault megane rs250 wiring to workout why supply sensor no3 is at 0 instead of 5v because it’s causing a lot of misfires in all cylinders

Auto electrician to install car stereo in 2011 Subaru

$100

Randwick, New South Wales

7th Jul 2026

Install car audio unit to sync with speaker, reverse camera , speaker and steering wheel buttons Car is 2011 Subaru Forester

Auto Electrician to install front dashcam wiring to Polestar 2

$100

Sydney NSW 2096, Australia

5th Jul 2026

Auto Electrician to install front dashcam (old Garmin dashcam 55) wiring to accessories circuit of Polestar 2

Auto electrician needed

$10

Zetland NSW 2017, Australia

4th Jul 2026

2008 Toyota Prado 120 Series — Electrical fault following head unit installation During an attempted head unit installation without disconnecting the negative battery terminal, the following circuits stopped working simultaneously: radio, dashboard clock, and passenger front and rear windows from the driver’s switch. What was tested Interior fuse box — all checked and intact: RADIO NO.1 (15), RADIO NO.2 (16), ECU-B NO.2 (17), ACC (47 — 7.5A), IG1 (40), ECU-IG, POWER, and several others. Engine bay fuse box — all checked and intact: all four 50A fuses, ALT-S, and engine bay radio fuses. All blue relays in the engine bay fuse box were swapped with each other — no change. Multimeter test: Voltage measured directly at the main radio connector with key on ACC: 0V. Main battery reads 12.3V at rest and 14V with engine running — alternator is fine. Two different head units were tested, neither powers on. Conclusion: 12V is not reaching the radio connector. The fault is clearly upstream of the radio itself — likely an ACC relay or a high-capacity fuse that cannot be identified without a full Toyota wiring diagram. The simultaneous failure of the radio, clock, and passenger windows points to a common upstream supply fault affecting multiple circuits at once.

Auto electrician

$100

Campbelltown NSW, Australia

4th Jul 2026

Need to supply and fit a anderson plug from the battery

Auto electrician

$150

Jannali NSW 2226, Australia

4th Jul 2026

We need the DVD player in our Subaru tribeca fixed. We think a wire has come loose as the screen stopped showing the picture

Needing mobile auto electrician

$10

Ryde NSW, Australia

23rd Jun 2026

Needing a mobile auto electrian to fix the drivers window - it’s not working For a 2013 Holden Colorado

Very knowledgeable! Knows exactly what needs to be done.

Mobile auto electrician needed

$250

East Gosford NSW 2250, Australia

14th Jun 2026

Car not starting. 2017 Subaru Liberty. I think a wire is loose and draining the battery as both battery and alternator have recently been replaced. Car is currently parked at Erina fair shopping centre car park so would need mobile auto electrician to come to it. I have already had it jump started and it died again so need it inspected and fixed

Very good. Good communication

Auto Electrician

$150

Roselands NSW, Australia

13th May 2026

I have a 1991 landcruiser 80 series, when I plug a charger in the lighter socket it trips the radio and clock that are directly above it on the dash and all three don't work. When there is no charger plugged into the lighter socket the radio and clock work fine. I assume there is a short behind the dash so would like someone to fix it.

Excellent work very happy! Will definitely use again

Mechanic/auto electrician to get Hiace ready for blue slip

$1,000

Caringbah South NSW, Australia

11th May 2026

Got a 1996 Hiace 1kz te that’s needs a bit of maintenance before I can take it in for a blue slip inspection Currently I like help with following below. Clear codes 39 for fuel pump tempture sensor Tidy and crimp some wirring lume connected to plugs Code reader would be essential Check overall engine for anything else that it might need to be done for blue slip inspection Currently

Absolute legend! Knows his stuff and ensures your happy before finishing up!

Auto electricians

$10

Chatswood NSW, Australia

12th Apr 2026

I have a Holden Colarado ute front seat stuck in down position. Backwards and forwards and up and down work. Is there a way to get it upright

Great service , very happy

Require an auto electrician

$200

Ryde NSW, Australia

9th Apr 2026

2013 Hyundai i30 currently fails to start and just clicks as I turn the ignition on. Need some help troubleshooting what the problem is. Car is parked in apartment parking

Will was a big help

Tail Light Wiring – Install Sequential Tail Lights (Auto Electrician)

$300

Erskine Park NSW, Australia

13th Mar 2026

Looking for an auto electrician or someone experienced with automotive wiring to wire aftermarket Raxiom sequential tail lights on my 2017 Ford Mustang GT. This is a USDM to AUDM tail light conversion, so the brake and indicator signals need to be combined correctly for the sequential indicators to function. The tail lights are already installed and the wiring is accessible in the trunk. Just need the wiring completed so running lights, brake lights and sequential indicators all work properly. Located in Erskine Park NSW

On time punctual, high quality work

Fit redarc tow pro to hino 300 auto electrician

$150

Caringbah South NSW, Australia

24th Jan 2026

Looking for an auto electrician to fit redarc towpro to hino300 I've got the wiring harness and the unit ready to go Truck has towbar and 7 pin plug already

Amazing work ! Thanks again

Auto electrician to install reverse camera

$300

South Penrith NSW 2750, Australia

15th Jan 2026

Looking at getting a reverse camera installed, pls give quote for supply and install

Very informative and hard working. Would highly recommend