Fast Mobile Car Battery Replacement Across Perth. Available 24/7.

Car Battery Perth 24/7
Call (08) 9456 4378 — 24/7
Nights · Weekends · Public holidays

After Hours Battery Replacement in Perth — 24/7, Same Price

Same techs, same price, any hour. Christmas Day at 3am is the same call-out fee as Tuesday at noon — zero.

CALL NOW (08) 9456 4378
  • Genuine 24/7 phone-answered service
  • No after-hours or weekend loading
  • No public-holiday premium
  • Stocked vans through the night

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.

Late-night airport return

Long-stay carpark batteries flatten. We meet a lot of returning FIFOs and holidaymakers there.

After-event car won't start

Optus Stadium, RAC Arena, Crown — common Friday/Saturday call-outs after the lights go down.

Pre-dawn road trip

Loading the boot at 5am only to find the car's dead is brutal. We're awake — call us.

Why people call us first

If you've been quoted an "after-hours" surcharge by another mobile service, hang up and call us. Our model is simple: same price, day or night. Our techs work shifts, the van is stocked overnight, and the phone is genuinely answered at 3am.

Most of our after-hours work is hospitals, hotels, airports and shift workers. We've been doing late-night call-outs in Perth long enough to know which roads are bad after midnight, which carparks need codes, and which hotels prefer us to come round the back.

What we bring on every job

  • 24/7 live phone answering
  • Night-shift techs in fully stocked vans
  • Standard pricing, no after-hours loading
  • All Perth metro coverage, every hour of every day
Verified by Google

Real Perth customers, real Google reviews

5.0·52 Google reviews
  • The service I received from Sami was top notch, very quick and efficient with good pricing.. I have no problems recommending the Sami and team for your next new battery requirements.

    Dave woof woof

    Dave woof woof

    4 days ago

  • very happy with sami, very good to know even after hours he will be of service, 100% recommend

    Nadia Rukyati

    Nadia Rukyati

    4 days ago

  • Family company, second hand battery for my commodore as new for a very good price. Lovely local family run business, will definately. Thanks Guys!

    Laura G

    Laura G

    4 days ago

  • Very nice people here, no fuss. Thank you Sami

    Jena Liang

    Jena Liang

    4 days ago

  • Had the unpleasant task of being stuck with a flat (also dead and gone) battery today and made a call to Car Battery Perth 24/7. They were absolutely brilliant, got to me within 15 minutes and barely 5 minutes later had completed all scans and the battery replacement. Very fair pricing and only charged me for the battery, nothing else. Would absolutely recommend!

    Todd Birchall

    Todd Birchall

    a week ago

  • Wonderful service

    Penisini Pohahau

    Penisini Pohahau

    a week ago

Frequently asked questions

Do you actually answer the phone at 2am?

Yes — we're genuinely 24/7. Same number, same techs, same price. No surcharge for night, weekend or public holiday call-outs. If you're stranded, just call.

How much does mobile battery replacement cost?

It depends on your car's exact battery spec. Standard passenger car batteries are our most affordable option, supplied and fitted on-site; AGM and stop-start batteries cost more depending on spec. 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 — call us with your rego for an exact price.

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.

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 do I pay?

Tap card, Apple/Google Pay, EFTPOS or cash — all handled on-site when the install is done. Tax invoice emailed within an hour. No deposits, no upfront payment.

Stuck right now? One phone call, one fixed price, sorted in 30 minutes.

CALL NOW (08) 9456 4378

Tech available right now · 24/7 · Avg 30 minutes