Car, solar, laptop, phone, power tool — compare batteries, read guides, and find the best prices across Australia.
Shop Car Batteries →Shop Solar Batteries →From compact cars to 4WDs. Compare AGM, EFB, and conventional lead-acid batteries for Australian conditions.
Car Batteries →Store your solar energy. Lithium-ion, LFP, and hybrid systems for homes and businesses across Australia.
Solar Batteries →Replacement batteries for every major brand. MacBook, Dell, HP, Lenovo, ASUS — extend your laptop's life.
Laptop Batteries →DeWalt, Makita, Milwaukee, Ryobi, Bosch — replacement and upgrade batteries for every major cordless platform.
Power Tool Batteries →iPhone, Samsung, Google Pixel — replacement batteries and portable power banks to keep you charged.
Phone Batteries →AA, AAA, button cells, rechargeable NiMH, lithium — everyday batteries for remote controls, torches, cameras, and more.
Shop All Batteries →| Feature | Lead-Acid (Flooded) | EFB (Enhanced Flooded) | AGM (Absorbent Glass Mat) | Lithium (LiFePO4) |
|---|---|---|---|---|
| Price Range (AU) | $150–$280 | $220–$380 | $280–$500+ | $600–$1,200+ |
| Lifespan | 3–5 years | 4–6 years | 5–8 years | 8–12 years |
| Best For | Older vehicles, basic use | Start-stop vehicles (basic) | Luxury cars, advanced start-stop | 4WD, camping, dual battery |
| Maintenance | Some need water top-up | Maintenance-free | Maintenance-free | Maintenance-free |
| Cycling Ability | Low (shallow discharge only) | Moderate | Good (deeper discharge) | Excellent (80% DoD) |
| Cold Cranking | Adequate for AU climate | Good | Excellent | Excellent |
| Weight | 15–25 kg | 15–25 kg | 15–25 kg | 5–10 kg |
| Common Brands (AU) | Century, Supercharge | Bosch, VARTA, Century | Optima, Bosch, VARTA | Baintech, iTechworld, Renogy |
Car battery prices in Australia (2026): Standard lead-acid (most common cars) — $150–$280 fitted. Enhanced Flooded Battery (EFB, for start-stop vehicles) — $220–$380. Absorbent Glass Mat (AGM, for luxury/start-stop) — $280–$500+. Prices vary by group size (most common: DIN65, NS70, N50), CCA (cold cranking amps) rating, and brand. The major brands available in Australia are Century (locally made by GS Yuasa), Supercharge, Bosch, VARTA, and Optima. Fitting is typically $0–$40 extra at Supercheap Auto, Repco, Battery World, or mobile fitters like Marshall Batteries. Budget tip: Costco members can get quality Century batteries at wholesale prices.
The three main car battery types in Australia: Lead-Acid (Flooded) — traditional technology, cheapest ($150–$280), lifespan 3–5 years, best for older vehicles without start-stop. Not maintenance-free (some need water top-ups). EFB (Enhanced Flooded Battery) — improved lead-acid, mid-range ($220–$380), lifespan 4–6 years, designed for vehicles with basic start-stop systems. Better cycling ability than standard lead-acid. AGM (Absorbent Glass Mat) — premium technology ($280–$500+), lifespan 5–8 years, required for advanced start-stop, regenerative braking, and vehicles with high electrical loads (modern luxury cars). Vibration-resistant, spill-proof, deeper discharge capability. Important: Always replace with the same type or higher — never downgrade from AGM to EFB or lead-acid, as it can damage your vehicle's electrical system.
The Tesla Powerwall 3 in Australia (as of 2024–2025) costs approximately $12,800–$16,500 fully installed, depending on your location, installer, and electrical complexity. Specs: 13.5 kWh usable capacity, 11.5 kW continuous power output (Powerwall 3 has integrated inverter). For comparison, other popular home batteries in Australia: BYD HVS/HVM — $8,000–$14,000 installed (modular 5.1–22.1 kWh). Sungrow SBR — $8,500–$13,000 installed. Enphase IQ Battery — $9,000–$15,000. Alpha ESS SMILE5 — $7,500–$11,000. State rebates can reduce costs significantly: Victoria's Solar Homes program offers up to $2,950 off battery installations. Check your state's current rebate program as they change frequently.
Solar battery lifespan in Australia depends on technology, usage, and climate: Lithium Iron Phosphate (LFP) — 10–15 years, 6,000–10,000 cycles (Tesla Powerwall, BYD, most modern batteries). Lithium NMC — 8–12 years, 4,000–6,000 cycles (some earlier models). Lead-acid (off-grid) — 5–8 years, 1,500–3,000 cycles. Most manufacturers warranty 10 years or 70–80% retained capacity. In practice, Australian conditions (heat) can reduce lifespan — batteries installed in garages or shaded areas last longer than those on sun-exposed walls. A 13.5 kWh battery cycling daily in a typical Australian home will last 10–12 years before noticeable capacity degradation.
The four major power tool battery platforms in Australia (2024–2026): DeWalt 20V/60V MAX — excellent range (200+ tools), strong tradie adoption, good value bundles at Total Tools. Makita 18V/40V MAX — largest range globally (300+ tools in 18V), very popular with Australian tradies, excellent durability. Milwaukee M18/M12 — premium brand, outstanding high-torque tools, fastest-growing in AU market, strong warranty support. Ryobi ONE+ 18V — best value/DIY platform, 300+ tools, exclusive to Bunnings in Australia, not trade-grade but excellent for home use. For professional tradies, the choice is usually between Makita and Milwaukee (personal preference). For home DIY, Ryobi ONE+ at Bunnings is hard to beat on value.
Compare prices, read specs, and buy with confidence. All links to Australia's best battery retailers.
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