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📍 East Tamaki - 212c Burswood Dr. 📞 0800 315 3887 | Open 7 Days
📍 Mt Albert - 648 New North Rd. 📞 0800 315 3897 | Open 6 Days
📍 Hamilton - 87a Greenwood St. 📞 0800 315 3877 | Open 6 Days
📍 Christchurch - 25 Battersea St. 📞 0800 315 3867 | Open 6 Days

📍 East Tamaki - 212c Burswood Dr. 📞 0800 315 3887
📍 Mt Albert - 648 New North Rd. 📞 0800 315 3897
📍 Hamilton - 87a Greenwood St. 📞 0800 315 3877
📍 Christchurch - 25 Battersea St. 📞 0800 315 3867

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Car Batteries NZ with Free Fitting or Next-Day Delivery

Get the right car battery for your vehicle, backed by expert advice. Choose free in-store fitting in Auckland, Hamilton, or Christchurch, or get next-day delivery right to your door anywhere in NZ.

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Car Batteries

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  • Remco Lead Carbon Deep Cycle Battery RM8-170LC 8V 170AH - Special Order - Superstart Batteries
    Save $120.00 Save $0.00

    Remco Lead Carbon Deep Cycle Battery RM8-170LC 8V 170AH - Special Order

    $799.00
    $799.00 - $799.00
    $799.00
    $679.00
    $679.00 - $679.00
    $679.00
    In stock

    Remco Lead Carbon Deep Cycle Battery RM8-170LC Special order item available for online purchase only. Remco/Synergy Valve Regulated or Sealed Lead ...

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    $799.00
    $799.00 - $799.00
    $799.00
    $679.00
    $679.00 - $679.00
    $679.00
    Save $120.00 Save $0.00
  • Remco Lead Carbon Deep Cycle Battery RM6-224LC 6V 224AH - Special Order - Superstart Batteries
    Save $150.00 Save $0.00

    Remco Lead Carbon Deep Cycle Battery RM6-224LC 6V 224AH - Special Order

    $899.00
    $899.00 - $899.00
    $899.00
    $749.00
    $749.00 - $749.00
    $749.00
    In stock

    Remco Lead Carbon Deep Cycle Battery RM6-224LC Special order item available for online purchase only. Remco/Synergy Valve Regulated or Sealed Lead ...

    View full details
    $899.00
    $899.00 - $899.00
    $899.00
    $749.00
    $749.00 - $749.00
    $749.00
    Save $150.00 Save $0.00
  • 12V 50AH Lead Carbon Deep Cycle Battery - RM12-50LC - Superstart Batteries
    Save $100.00 Save $0.00

    12V 50AH Lead Carbon Deep Cycle Battery - RM12-50LC

    $399.00
    $399.00 - $399.00
    $399.00
    $299.00
    $299.00 - $299.00
    $299.00
    In stock

    The RM12-50LC is a robust 12V 50Ah Lead Carbon Deep Cycle Battery, exclusively available for online purchase. Developed by Remco/Synergy, this valv...

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    $399.00
    $399.00 - $399.00
    $399.00
    $299.00
    $299.00 - $299.00
    $299.00
    Save $100.00 Save $0.00
  • 12V 39AH Lead Carbon Deep Cycle Battery - RM12-39LC - Superstart Batteries
    Save $120.00 Save $0.00

    12V 39AH Lead Carbon Deep Cycle Battery - RM12-39LC

    $399.00
    $399.00 - $399.00
    $399.00
    $279.00
    $279.00 - $279.00
    $279.00
    In stock

    The RM12-39LC is a versatile 12V 39Ah Lead Carbon Deep Cycle Battery, available exclusively for online purchase. Engineered by Remco/Synergy, this ...

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    $399.00
    $399.00 - $399.00
    $399.00
    $279.00
    $279.00 - $279.00
    $279.00
    Save $120.00 Save $0.00
  • 12V 200AH Lead Carbon Deep Cycle Battery RM12-200LC - Superstart Batteries
    Save $160.00 Save $0.00

    12V 200AH Lead Carbon Deep Cycle Battery RM12-200LC

    $1,399.00
    $1,399.00 - $1,399.00
    $1,399.00
    $1,239.00
    $1,239.00 - $1,239.00
    $1,239.00
    In stock

    The RM12-200LC is a high-performance 12V 200Ah Lead Carbon Deep Cycle Battery, exclusively available for online purchase. Crafted by Remco/Synergy,...

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    $1,399.00
    $1,399.00 - $1,399.00
    $1,399.00
    $1,239.00
    $1,239.00 - $1,239.00
    $1,239.00
    Save $160.00 Save $0.00
  • 12V 120AH Lead Carbon Deep Cycle Battery RM12-120LC - Superstart Batteries
    Save $170.00 Save $0.00

    12V 120AH Lead Carbon Deep Cycle Battery RM12-120LC

    $899.00
    $899.00 - $899.00
    $899.00
    $729.00
    $729.00 - $729.00
    $729.00
    In stock

    The RM12-120LC is a premium 12V 120Ah Lead Carbon Deep Cycle Battery, available for online purchase only. Designed by Remco/Synergy, this valve-reg...

    View full details
    $899.00
    $899.00 - $899.00
    $899.00
    $729.00
    $729.00 - $729.00
    $729.00
    Save $170.00 Save $0.00
  • 12V 105Ah Lead Carbon Deep Cycle Battery - RM12-105LC - Superstart Batteries
    Save $160.00 Save $0.00

    12V 105Ah Lead Carbon Deep Cycle Battery - RM12-105LC

    $799.00
    $799.00 - $799.00
    $799.00
    $639.00
    $639.00 - $639.00
    $639.00
    In stock

    Special order item (Online purchase only) Introducing the Remco/Synergy 12V 105Ah Lead Carbon Deep Cycle Battery, designed for standby, cycling, an...

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    $799.00
    $799.00 - $799.00
    $799.00
    $639.00
    $639.00 - $639.00
    $639.00
    Save $160.00 Save $0.00

AGM, EFB, or Calcium? Find the Right Battery for Your Car

Choosing the correct battery technology is key to your vehicle's performance and your wallet. Using the wrong type can lead to a short lifespan and poor starting power. Our NZ-based experts have created this simple guide to help you understand the difference between AGM, EFB, and Calcium car batteries.

AGM (Absorbent Glass Mat) Batteries

Premium
Best For: Modern cars with Start-Stop technology, luxury vehicles, high electrical loads
Technology: Advanced. Glass mat absorbs acid, making it spill-proof and vibration-resistant
Performance: Excellent. Handles deep cycling from start-stop systems effortlessly
Lifespan: Longest (Typically 4-7 years)
NZ Recommendation: Essential for most modern European & Japanese imports on NZ roads

EFB (Enhanced Flooded Battery) Batteries

Mid-Range
Best For: Vehicles with basic Start-Stop, older models needing a reliable upgrade
Technology: Intermediate. A more robust version of the traditional flooded battery
Performance: Good. Better cycle life and durability than Calcium batteries
Lifespan: Medium (Typically 3-5 years)
NZ Recommendation: A smart choice for many common late-model cars in NZ

Calcium Batteries

Economy
Best For: Older model vehicles without start-stop, classic cars, basic systems
Technology: Standard. Traditional lead-acid technology with calcium added to reduce water loss
Performance: Adequate. Reliable for standard engines with basic electrical demands
Lifespan: Shortest (Typically 3-4 years)
NZ Recommendation: A cost-effective and reliable solution for pre-2010 vehicles

Quick Guide: Which Battery Is Right For You?

  • Modern car with start-stop? → Choose AGM
  • Basic start-stop or older European car? → Choose EFB
  • Pre-2010 vehicle without advanced features? → Choose Calcium

Still unsure which car battery is right for your Nissan, Toyota, or Mazda?

You're not alone. Get free, expert advice from our team. We'll help you choose the perfect battery for your vehicle and needs.

📞 GET EXPERT HELP NOW

Why SuperStart is NZ's Favourite for Car Batteries

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FREE Expert Fitting

Save time and avoid errors. Our certified technicians will fit your new battery for free at our Auckland, Hamilton, or Christchurch stores.

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Next-Day NZ Delivery

Get your battery fast. We offer next-day delivery to most non-rural addresses nationwide via trusted partners like Mainfreight.

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Expert NZ Advice

Get it right the first time. Our local team provides free, no-obligation advice to ensure you choose the perfect battery for your vehicle.

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Price Beat Promise

Guaranteed best value. We're cheaper or we'll beat it! Find a lower price on the same new battery in NZ, and we'll beat it.