WHY TEST BEFORE YOU REPLACE?
Not all battery issues require a replacement—sometimes, a simple charge or cleaning the terminals can restore performance.
If the problem is with your alternator, starter motor, or electrical system, replacing the battery won’t fix the issue.
A quick, free test gives you clarity and confidence before making a purchase.
TALK TO A BATTERY EXPERT TODAY!
Visit us or call (02) 9970 6999 for expert advice and free battery testing – because the right diagnosis saves you time and money.
Free Battery Testing
Know Your Battery’s Health Before You Replace It
At Battery Business, we believe in honest, expert service—that’s why we offer free battery testing to ensure you only replace your battery when it’s truly necessary. A weak or dead battery can leave you stranded, but not every starting issue is caused by the battery itself. Our comprehensive battery test will determine whether you need a replacement, recharge, or another fix to get you back on the road safely.
WHAT OUR FREE BATTERY TEST INCLUDES
Battery Voltage Check – Ensures your battery has the correct charge level.
Cranking Power Test – Measures whether your battery has enough power to start your vehicle.
Charging System Inspection – Evaluates whether your alternator is keeping the battery properly charged.
Parasitic Drain Check – Identifies hidden power drains that could be causing battery failure.
NO APPOINTMENT NEEDED – JUST DRIVE IN!
Our expert technicians will test your battery for free at our Warriewood and Brookvale locations. If your battery does need replacing, we’ll recommend the best option for your vehicle, install it for free, and even recycle your old battery responsibly.