Stop-start has stopped working
9 times out of 10 it's a tired battery. We test, confirm, fit a fresh AGM and re-enable the function.
Stop-start specific · AGM/EFB · BMS coded
Stop-Start Battery Replacement in Perth — AGM/EFB On-Site
If your car's stop-start function has stopped working, the battery is almost certainly tired. We fit the right AGM/EFB and re-enable the system.
CALL NOW (08) 9456 4378Avg response: 30 minutes
- AGM and EFB stop-start specific
- BMS registration on-site
- Auto-stop function checked after install
- All major stop-start makes & models
24/7
Same number, same techs
On-site
No tow, no drop-off
3-yr warranty
Nationwide
5.0★ Google
39 reviews
Wherever you're stuck, we'll come to you
We do roughly half our work in driveways, a third in office and business-park carparks, and the rest on roadsides and in shopping centres across the Perth metro.
Battery warning light on
Often a stop-start fault code. We can diagnose on-site.
Car cranks slow
AGM degrading. Replace before it strands you — same convenience, much better outcome.
Why people call us first
Modern stop-start cars switch the engine off at every red light. That's brutal on batteries — far more cycles than a non-stop-start car. The factory-fit AGM or EFB typically lasts 4–6 years; replacements need to match the original spec, or stop-start refuses to engage.
We carry the stop-start AGM range, register the new battery to the car's energy-management module, and confirm the auto-stop function is restored before we leave. Most cars don't need any other intervention — battery + coding + drive = sorted.
What we bring on every job
- Stop-start AGM / EFB stock
- BMS registration tools
- Stop-start function reset / re-enable
- On-site testing before leaving
Verified by Google
Real Perth customers, real Google reviews
5.0from 39 Google reviews
Eric Yu
a month ago
Fast and cheap
P .p
a month ago
Quick and timely service on a public holiday saved a lot of hassle for me the day after. Keep up the good work
Vishal
a month ago
Best service to replace battery
Adam Bordas
3 months ago
Great service, came on time, great price, very happy
Nicolas Lozano
4 months ago
Excellent service quick fitting I’ll be back in future definitely
Sherilyn Wong (Alestraia)
5 months ago
Very sweet technician, absolutely pleasant experience. He even helped me bicarb the floor where my battery leaked acid to protect the driveway. Fair prices and quick efficient work. 10/10. These guys will be my go to for battery repairs from now on.
Frequently asked questions
Why does my new battery need to be registered?
Modern energy-management systems track battery age and charging cycles. Without registering the new battery, the system thinks the old battery is still in there and under-charges the new one. We register on every install where it's required.
Will you do my car? It's a [European / 4WD / hybrid / stop-start]
Yes — we replace batteries on every passenger vehicle on Perth roads: Japanese, European, American, Korean, 4WDs, utes, vans, hybrids, AGM stop-start cars, even classic vehicles. Coding/registration for BMS-equipped European cars is included.
What warranty comes with the new battery?
All standard batteries come with a 3-year nationwide warranty. AGM and stop-start batteries are 3–4 years depending on brand. The warranty is honoured at any Century / SuperCharge stockist Australia-wide, not just by us.
How much does mobile battery replacement cost?
Standard passenger car batteries start at $189 supplied and fitted on-site. AGM and stop-start batteries are more depending on spec — typically $260–$420. There's no call-out fee and no extra charge for after-hours, weekends or public holidays. We quote on the phone before we head out.
How fast can you actually get to me in Perth?
Average response is 30 minutes anywhere in the Perth metro, day or night. CBD and inner-suburb call-outs are usually 15–20 minutes. Outer metro (Mandurah, Two Rocks, hills suburbs) can be 45 minutes — we'll give you a real ETA when you call, not a guess.
Stuck right now? One phone call, one fixed price, sorted in 30 minutes.
CALL NOW (08) 9456 4378