🔋 Optima REDTOP 34 AGM Starting Battery – 12V 815 CCA | High-Performance Engine Start Power
⚡ Unmatched Starting Power for Cars, Utes, Machinery & Marine
The Optima REDTOP 34 (8002-250 / RT S 4.2) is a 12V AGM high-performance starting battery engineered for vehicles that demand strong, instant cranking power.
Built with SPIRALCELL TECHNOLOGY™, it provides superior vibration resistance, fast recharge, and long-lasting durability in all conditions — from high-performance passenger cars to heavy machinery and marine engines.
Its spill-proof design allows for flexible mounting, while the sealed AGM construction ensures maintenance-free operation.
⚙️ Specifications
| Specification | Detail |
|---|---|
| Model | Optima REDTOP 34 |
| Voltage | 12 V |
| Cold Cranking Amps (CCA) | 815 |
| Technology | AGM (Absorbent Glass Mat) |
| Amp Hour (20 HR) | 50 Ah |
| Dimensions (mm) | 254 L × 175 W × 200 H |
| Terminal Type | Standard (SAE) |
| Assembly Layout | R (Positive Right) |
| Weight | 17.2 kg |
| Warranty | 36 months (conditions apply) |
🔑 Key Features & Benefits
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🚗 High Cranking Power (815 CCA) – delivers fast, strong starts in all weather
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⚙️ SpiralCell AGM Design – maximises vibration resistance and internal strength
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🔋 Maintenance-Free & Spill-Proof – install in almost any position
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⚡ Fast Recharge Capability – ideal for vehicles with high electrical loads
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🧱 Durable Polypropylene Case – withstands heat, impact, and corrosion
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🔒 Long Service Life – consistent power for up to 3x longer than standard batteries
🧰 Ideal Applications
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Passenger cars (performance and standard)
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Light commercial vehicles and utes
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Heavy commercial machinery
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Tractors, farming and construction equipment
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Lawn and garden equipment
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Marine starting (boats and watercraft)
📍 Pickup & Fitting
Available for pickup from:
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Mount Albert
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East Tāmaki (Auckland)
💡 Free in-store fitting available with exchange of your old battery (T&Cs apply).
♻️ We recycle old batteries responsibly — bring yours in for disposal or credit.
🧠 Why Choose Optima REDTOP
Optima’s REDTOP AGM range is trusted worldwide for superior starting power, low self-discharge, and extreme vibration resistance. It’s the go-to battery for drivers who want reliability, power, and maintenance-free convenience — whether you’re starting a high-compression V8, a diesel ute, or a heavy tractor.