Skip to content

📍 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

Optima 34M Marine Starting Battery - 800 CCA, Blue Top, 12V - Superstart Batteries

⚓ Optima 34M BlueTop Marine Starting Battery – 12V 800 CCA | Dual Post Design

Save $100.00 Save $100.00
$599.90
$599.90 - $599.90
$599.90
$499.90
$499.90 - $499.90
$499.90

🌊 Premium Marine Starting Battery for Boats, RVs & Watercraft

The Optima 34M BlueTop Marine Battery delivers unmatched starting performance, longer life, and exceptional vibration resistance, making it the top choice for serious boaters and marine professionals.
Powered by SpiralCell AGM Technology, this 12-volt battery provides 800 CCA of dependable starting power and quick recharge capability, ensuring reliable performance on every trip — even in harsh marine environments.

Designed for both starting and deep-cycle applications, the 34M keeps your boat’s electronics, trolling motor, and accessories running smoothly.

⚙️ Specifications

Specification Detail
Model 34M BlueTop
Voltage 12 V
Cold Cranking Amps (CCA) 800
Cranking Amps (CA @ 0 °C) 1000
Reserve Capacity (RC) 100 minutes
Capacity (C/20 Rate) 50 Ah
BCI Group Size 34M
Terminal Type Dual Post (SAE + 5/16″ Stainless Stud)
Dimensions (mm) 254 L × 175 W × 200 H
Weight 17.45 kg
Warranty 24 months (conditions apply)

🔋 Key Features & Benefits

  • SpiralCell AGM Technology – tightly wound lead plates for superior performance

  • 800 CCA / 1000 CA @ 0 °C – instant, reliable starts in all conditions

  • Exceptional Vibration Resistance – ideal for rough-water and off-road use

  • Fast Recharge Rate – gets you back on the water quicker

  • Fully Sealed & Maintenance-Free – leak-proof and installable at any angle

  • Dual Terminal Design – supports both starting and accessory power connections

  • Corrosion-Resistant Posts – built for marine durability

🛥️ Applications

  • Marine starting batteries for boats & jet skis

  • Dual-purpose battery for deep cycle and cranking needs

  • RVs, campers, and off-grid vehicles

  • Trolling motors, winches, and marine electronics

📦 Pickup & Availability

Pickup available by arrangement from:
Albany | Hamilton | Nelson | Christchurch
📞 Please call first to check stock availability.

♻️ Battery Recycling: Bring your old battery for eco-friendly recycling and free in-store fitting (conditions apply).

🧭 Why Choose Optima BlueTop

Optima is the global leader in AGM SpiralCell batteries for marine and off-road applications.
The Blue Top range is renowned for its tight coil construction, low internal resistance, and outstanding longevity — providing up to three times longer service life than standard marine batteries.