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BreakdownsMar 22, 20254 min read

Dead Battery? Everything You Need to Know

A flat battery is one of the most common breakdowns on Australian roads. Here's what causes it and how to avoid it.

Why Batteries Go Flat

The most common causes are leaving lights or accessories on overnight, a battery reaching the end of its life (typically 3–5 years), a failing alternator not recharging while you drive, or extreme heat — a real factor in Adelaide's summer climate. Hot temperatures accelerate battery degradation.

Jump Starting — What You Need to Know

A jump start is a temporary fix, not a solution. If your battery goes flat once, get it tested. A battery that's discharged deeply may appear to hold charge after a jump but fail again within hours. Our roadside team carries a battery tester and can tell you within minutes whether a charge will do or you need a replacement.

How Long Does Battery Replacement Take?

In most vehicles, a battery swap takes 20–30 minutes. We carry a wide range of batteries on our vans and can replace yours roadside or at your home. No towing, no waiting.

Choosing the Right Battery

Not all batteries are equal. The right battery for your car depends on the engine size, whether you have stop-start technology, and how many electrical accessories you run. We always fit the correct specification — cheap generic batteries in modern vehicles often cause problems with vehicle electronics.

AX
AutoXpert Group Team
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