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Excellent rating - 4.3/5 (10900+ reviews)
Get help from car battery replacement experts in Sydney
- Dead car battery removal
- New car battery installation
- Old car battery disposal
- Car battery purchase
- Car battery jump-start service
- … or anything else
Best rated car battery replacement specialists near me
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"Helped me avoid a dodgy buy, good communication skills "
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"Worked really well, would recommend!!"
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"Kenny was great! His inspection saved me a lot of time and money. Great communication and report on the inspection, high..."
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"He solved our problems quickly and kindly"
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"Diagnosed my car well going to fix it now with him "
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"Collin did a fantastic job, he really knew his stuff. I would recommend him to anyone for this type of work. "
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"Tiziano did a great job and is very skilled. "
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Recent Car Battery Replacement reviews in Sydney

Great guy!!!
Car battery replacement
$200

Excellent service and very informative.
Auto electrician to install accessories
$450

Minh is a very knowledgeable auto elec! He takes great care and does the job passionately. Highly recommend!
Auto Electrician to connect radio in Nissan Pintara
$100

Very smart quick and nice person. 100% recommended
Auto Electrician to erase a Airbag fault code in a Ve golf MK5 /06-
$100
Helped diagnose problem
Auto electrician
$120

Great guy unfortunately haven’t completed our task yet due to mechanical issues not related to marpi works on my truck but will definitely be using marpi once it’s all ready and back on the road . Thank you for your patience .
Auto electrician
$5
What's the average cost of a car battery replacement specialist in Sydney
$108 - $287
low
$108
median
$185
high
$287
Average reviews for Car Battery Replacement Services in Sydney
based on 25 reviews
5
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Auto Electrician Services
Alternator Replacement
Car Alarm System Repair
Car Electrical Repair
Electric Car Service
Headlight Bulb Replacement
LED Lights Installation
Parking Sensor Replacement
Starter Motor Repair
Car Keyless Entry System Installation
Car Stereo Installation
Car Speaker Installation
Dash Cam Installation
Ignition Systems Repair
Reversing Camera Installation
Central Locking Installation
UHF Radio Installations
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What do Car Battery Replacement services include?
Car battery replacement services usually include several steps. First, your car is towed to the garage. Mechanics then remove the old, damaged or non-working car battery. They then install the new car battery. If you haven’t bought the new battery yet, most hired mechanics or specialists can make the purchase for you, if their garage doesn’t have the right battery for your car in stock.
Note that this service is for replacing batteries of conventional engines instead of electric cars. This service also does not imply replacing the batteries in car key fobs.
Towing or transporting your car
Since you won’t be able to start your car, you’ll need a way to transport your car to the garage to get serviced. Some mechanics may offer a towing or transport service to get your car to their garage. Mechanics can attach your car to a tow truck, or place it on a flatbed truck. Your chosen mechanic should be able to tow or transport your car without damaging it.
Replacement service: removing the dead car battery
Your mechanic removes the old battery from your car, regardless of its make, model, and brand. Whether it is a Nissan, Ford, Mazda, BMW, Volvo or other car brands, they can remove the old battery. Mechanics disconnect the terminals to ensure their safe removal. The old battery is placed on a stack of old newspapers or cloth to catch any leaking liquids. Mechanics use safety gloves, and a mask and goggles as batteries contain dangerous substances like acid. Â
New battery installation
Mechanics can put in your new battery while following best practices. Once the old battery is removed, they clean the battery terminals and clamps to prevent grounding, decreased conductivity or other issues. The mechanic uses a wire brush, baking soda and water to clean out the terminals and clamps, removing dirt, corrosion, or residue. After installing the new battery, the mechanic tests it by starting up your car, activating the wipers, radio, or other electronic accessories.
Old battery disposal
This is another service that your mechanic can do for you, as you cannot toss old car batteries in the rubbish bin. Old batteries have dangerous chemicals that pose a serious health hazard. The mechanic can take your old battery to a recycling centre or treatment facility. Be sure to list this as part of your service, unless you already have a recycling centre or garage in mind to take the old battery.
Car battery purchase
If you don’t have a replacement battery ready and the garage doesn’t stock the right one, some mechanics may offer this service for a small fee. Be sure to provide the mechanic with the money to buy the new car battery for you. Your mechanic can go to the shop, get the right battery then return to the garage to install the new battery straight away.
Recent Car Battery Replacement tasks in Sydney
Auto electrician
$5
Botany NSW 2019, Australia
5th Sep 2025
Hi i need a front daytime running light wired and connected to the car so it comes on with the rest of the car


Thanks for the great work there is no way i could have figured that out highly recommend fast clean and did what he said he would no fuss no hassles
Mobile auto electrician
$100
Alexandria NSW, Australia
30th Aug 2025
I have a Mazda RX7 FC 1989 model. The car does not crank and start. On the last start, the car battery charge was low and I tried to start the car, it cranked with low power and it failed to start before the battery ran out of power. I have since recharged the battery to full, attempted to jump start the car but the starter motor still does not crank at all. The battery seems fine as the car accessory and reds comes on, headlights turn on but when I turn the key to start, it does not crank or start.
Auto electricians for mobile DVR installation - Tow Truck
$350
Sydney, New South Wales
25th Aug 2025
Suitably qualified auto electricians required for possible ongoing mobile DVR installations across Sydney. Installations are for heavy vehicles such as trucks and potentially private buses. Current task required: Installation of 1x MDVR, 1x front camera and 2x rear cameras. Sunday installations.
Auto electrician to rewire car side mirrors
$100
Redfern NSW, Australia
24th Aug 2025
Car electrical harness variant incompatible with standard side mirror harness of the same model. Male and female plugs do not match. Ford parts obsolete and unable to source from suppliers or wreckers. Need plugs rewired to fit aftermarket mirrors. Standard harness 3 wires, car harness 5 wires, some different colours. Job for both left and right side mirrors. 2006 Ford Fairmont BF.


Collins was excellent. Friendly, professional and reliable. Knows his stuff.
Replace car battery (Elizabeth Bay)
$200
Elizabeth Bay NSW, Australia
18th Aug 2025
Suzuki Swift 2012, need to try jump start car or replace battery. Ideally need long jumper leads or portable jump starter as Car is in a tight position.


Would use again, great help and good guy
Auto Electrician
$10
Marrickville, New South Wales
12th Aug 2025
My door window(on the pilot's side) is not working. It happened today and I need a confident and with the property knowledge because I need to resolve as soon as possible. I reckon is just one connection or something like that. But bring with you wherever you probably will need for the task. Model: Honda city 2012


He did excellent job. I strong recommend him. He has the knowledge necessary for make auto electrician task
Auto electrician- install Aus corolla head unit into Japanese Corolla
$200
Sydney NSW, Australia
31st Jul 2025
I have a 2019 Toyota Corolla from Japan. The head unit is not working properly. I purchased a second hand 2024 Toyota Corolla head unit from a wrecker. It looks like the mount will fit, however may need re-wiring. I am not sure. Need someone to install and make it work.
Auto electrician
$200
Cleveland Gardens NSW, Australia
17th Jul 2025
Issue with Electric parking brake for a Mazda CX9
AUTO ELECTRICIAN- Installation only-UHF and Reverse Beeper.
$135
Petersham NSW 2049, Australia
3rd Jul 2025
Need the above installed. Have the radio, serial , switches and reverse beeper. Just need the installation done.
Auto electrician for a Dual battery 12v installation
$350
Redfern NSW 2016, Australia
24th May 2025
I’ve a full dual battery 12v system I need installing in my Ute canopy. The system is from kickass, with inverter, control hub and solar panel. It comes with all the wiring harnesses. I will mount everything, just need someone who knows what there doing to give me a hand and wire it all up


Super Mario. Great job. Thankyou. Highly recommended
Diagnose why car won't start
$100
Waterloo NSW 2017, Australia
15th Apr 2025
Just bought 2 1998 magnas with a mate of mine, we know they both need some work 1st is mine, won't start but we're fairly certain it's just the starter motor, just want to be certain before I spend the money on parts 2nd is my mates, runs and drives but overheats severely, has had a lot done to it mod wise Just wanna get a rough idea what we're working with, paid almost nothing for them so we know there's gonna be a bit in repairs
Need a AUTO ELECTRICIAN to come fix my car as it’s not starting
$120
Newtown NSW, Australia
27th Mar 2025
I need an experienced auto electrician to come over today to diagnose and possibly fix my car. It’s not starting, and I had a mechanic take a look at it, but he was unable to determine the exact issue. However, he’s fairly certain it’s an electrical problem. I need someone who can come in, inspect the car, figure out what’s wrong, and, if possible, fix it on the spot. If you’re available today and have experience with similar issues, please reach out.


Tiziano has been very helpful and understanding. I really appreciate his help and his attention to detail is remarkable.
Auto electrician
$150
Sydney NSW, Australia
4th Mar 2025
Auto electrician to get the car sparking
Auto electrician for old Eg Honda
$100
Sydney NSW, Australia
9th Jan 2025
in the middle of a EFI convert everything has been replaced from a doner late model car engine, engine harness, body harness. There is crank signal from the key but not to the solenoid. Not sure if there is spark or not. Need these 2 things fixed
Debug campervan 12v system (auto electrician needed)
$300
Surry Hills NSW 2010, Australia
18th Dec 2024
I've got a 12v issue on my secondary batteries which is causing issues with my campervan. Have done some basic debugging and suspect either bad ground or similar


Awesome! Fixed my complicated van battery issue
Auto Electrician/Mechanic
$5
Glebe NSW, Australia
30th Nov 2024
I need my replacement Speedometer/Cluster programmed to my vehicle. (2013 Ford FG MK2 Falcon) I purchased the vehicle with a reverse camera. It is not working so I would like for that to be looked at and potentially fixed for extra if possible.


I recently had a diagnostic performed by Sam, and I couldn't be happier with the service! He was super knowledgeable and took the time to explain everything clearly for me to understand. The diagnostic was thorough, and I felt confident in the recommendations provided. Highly recommend Sam for anyone needing reliable car service!
Mobile Mechanic, Car Won't Start, (Replace Battery?)
$150
Rushcutters Bay NSW, Australia
27th Nov 2024
Subaru 2012 XV. Car wont start, have not driven for months. Have tried jump starting multiple times, but battery likely needs a replacement. Also want to sell the car.


Good bloke, honest & helpful
Auto electrician
$100
Marrickville NSW, Australia
24th Nov 2024
Looking for auto electrician or someone who has done such a task before to help run a nice big thick fat cable from my alternator or under-hood battery (not quite sure how it works) to an Anderson plug in the tub of my MV Triton ute.
Car dual battery installation and setup
$350
St Peters NSW, Australia
30th Sep 2024
Current dual battery setup needs to be redone from scratch: this includes connections, cables, fuses, etc. making sure the cables are well hidden, and all connections safe. Current setup: - Renogy dual input DCDC 30A battery charger with MPPT https://au.renogy.com/dcc30s-12v-30a-dual-input-dc-dc-on-board-battery-charger-with-mppt/ - Renogy BT-2 Bluetooth module - Renogy Bluetooth Hub RJ45 module - Renogy 1000W pure sine wave inverter - Adventure Kings- 250W Folding Solar Panel - 100AH LiFePO4 12V Lithium Iron Phosphate battery - Fridge 60L drawer Kings Current setup appears to be unsafe and drains the second battery to below 10.9V.
Marine auto electrician
$200
Mascot NSW, Australia
22nd Sep 2024
Hi need someone who can help with a boat problem I am having. Cheers message for further details