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

Car Battery Perth 24/7
Call (08) 9456 4378 — 24/7
Honest comparison · Best price + convenience

Where to Buy a Car Battery in Perth — Honest Options

Four real options in Perth — here's what each one actually costs once install is factored in.

CALL NOW (08) 9456 4378
  • Battery shops (Battery World, Repco, Supercheap)
  • Roadside (RAC) — quick but pricey
  • Online + DIY — cheapest, riskiest
  • Mobile install (us) — best balance

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.

Car still drives

Any option works. A shop has the lowest sticker, but once fitting is added the all-in cost lands about the same.

Car won't start

Either roadside (expensive) or mobile (cheaper). Don't waste money on a tow truck just to reach a parts shop.

Comfortable DIY

Best price is online + fit yourself, but only if you understand BMS coding and memory savers.

Why people call us first

There are basically four ways to buy a car battery in Perth: walk into a shop (Battery World, Repco, Supercheap Auto), call roadside assist (RAC), buy online and fit it yourself, or call a mobile installer (us). Each has trade-offs.

Shops are convenient if your car still drives. Roadside is fast but the most expensive once you factor in membership and full retail. DIY is the cheapest but you risk shorting the ECU and you do the heavy lifting. Mobile install lands at a similar all-in price to a shop with the install thrown in — and we come to you.

What we bring on every job

  • Honest price-comparison advice on the phone
  • We'll tell you if a shop would be cheaper for your situation
  • Mobile install at competitive total price
  • Warranty support if you bought from us
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

Honestly — when am I better off going to a shop?

If your car still starts reliably and you live near a Battery World or Repco, a walk-in can shave a small amount off the total. The price gap is usually tiny once they charge install — and that's their margin, not ours.

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.

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.

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.

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

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