Is your car, truck or machinery battery more than a couple years old? Or maybe you don't drive it often? Don't get stuck waiting in the cold this winter. Our expert team will perform a battery health check for you FREE of charge so you don't have to worry. Save yourself time and money by dropping in to Wollongong Auto Electrics for your free battery health check today!

For years, the golden rule in 4x4 and touring communities was clear: don’t install AGM batteries under the bonnet. Why? Traditional AGM (Absorbed Glass Mat) batteries simply couldn’t handle the high-heat environment of an engine bay. They’d degrade quickly, cutting short the battery’s lifespan and reliability. But that’s old news. AmpTech AGM batteries have rewritten the rules. These purpose-built powerhouses are specifically rated for under-bonnet use, meaning you can now enjoy all the benefits of AGM technology—without the heat-related downsides. Wollongong Auto Electrics in Wollongong stocks this new enhanced deep cycle battery option. Why AmpTech AGM Batteries Are a Game Changer ✅ Heat-resistant design – Built to thrive in the demanding conditions of engine bays ✅ Long-lasting deep cycle performance – Perfect for fridges, lights, winches & more ✅ Spill-proof and maintenance-free – Worry-free operation, even on rough terrain ✅ Fast charging + reliable power delivery – Keeps you powered and moving ✅ Ideal for dual battery setups, 4x4s, caravans, and touring rigs Best of all? No more compromising between starting power and deep cycle reliability—AmpTech AGM batteries are designed to handle both. Frequently Asked Questions ❓ Can I really install an AGM battery under the bonnet now? Yes! Traditional AGMs weren’t heat-resistant, but AmpTech AGMs are specifically rated for under-bonnet installation. They’re built to handle the heat generated by your engine and Aussie heat, wear and tear. ❓ Will it last as long as a traditional AGM battery? Actually, longer—if you’re using it in the right way. AmpTech AGMs are engineered with enhanced thermal stability, meaning they hold up better under extreme conditions, extending their life where others fail. ❓ Are they suitable for dual battery systems? Absolutely. AmpTech AGMs are perfect for dual battery setups, offering deep cycle capabilities while still providing enough cranking power for most starting applications. Often we use a Battery Link system so you can link your batteries to get you started if your cranking battery is flat. Think about it as an internal jump start system. ❓ Are they safe to install on their side or in tight spaces? Yes. They’re fully sealed, spill-proof, and maintenance-free, so you can install them in virtually any orientation—ideal for modern engine bays or custom builds. ❓ What vehicles or setups are they ideal for? AmpTech AGM batteries shine in: 4x4s Touring rigs Caravans & campers Dual battery systems Any setup needing tough, dependable power Ute Canopies ❓ Where to buy the best AGM Batteries? Contact us to discuss or buy the best AGM batteries in Wollongong . We offer more than the best Deep Cycle battery prices—our team lives and breathes batteries, so we’ll always spec the right product for your needs. Phone Us 📞 to discuss or 📍 Get Directions to the store. You can also 📧 Submit an Online Enquiry. We offer FREE Car Battery Testing (including 4WDs and SUVs) if you think your battery may need replacing. Get Powered Up For too long, vehicle owners had to make compromises when it came to installing AGM batteries under the bonnet. AmpTech changes all that—finally giving you a safe, durable, and high-performance AGM option built for the heat. So if you're planning your next upgrade or off-grid setup, make sure you're not held back by outdated battery tech. AmpTech AGM batteries are the future—right now.