Century Marine Pro 680

12V • 75Ah • 680 CCA • Twin Terminals

Product Overview

The Century Marine Pro 680 is a robust dual-purpose marine battery engineered for outboard and inboard engines up to 150hp. It delivers reliable starting power while also supporting semi-cycling demands for basic on-board electrics.

Manufactured with Platelock™ technology, full frame cast plates and heavy-duty internal components, the Marine Pro 680 is designed to resist vibration, wave pounding and trailer transport, making it ideal for Australian marine conditions.

Key Features

  • High starting power for engines up to 150hp
  • Dual purpose – starting and semi-cycling for basic accessories
  • Platelock™ technology for superior vibration resistance
  • Full frame cast plates for strength and durability
  • Twin terminals for flexible accessory connection
  • Maintenance-free design with built-in State of Charge Indicator

Technical Specifications

Battery Type
Marine Starting / Semi-Cycling
Voltage
12V
Capacity (20hr)
75Ah
Cold Cranking Amps (CCA)
680
Reserve Capacity
155 minutes
Dimensions (L × W × H)
260 × 171 × 202 mm (225mm overall height)
Approx. Weight
21.0 kg
Terminal Type
Twin Terminals (Standard + Threaded)
Warranty (private use)
24 months

Why Choose Marine Pro 680?

The Marine Pro 680 strikes a balance between strong starting performance and the ability to power basic onboard electrics, making it well-suited to mid-sized vessels.

Backed by over 90 years of Century’s Australian battery expertise, it offers proven reliability, long service life and dependable power on the water.

Voltage 12
CCA 680
Amp Hour 75
Length MM 260
Width MM 171
Height MM 202
Terminal Height MM 225
Warranty 24
Assembly Positive Left
Post type Dual System Terminals
Battery Type Calcium
Weight KG 21
Model # NS70M MF
Barcode # 09313857328540

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What is the Century Marine Pro 680 designed for?
It is built for outboard and inboard engines up to 150hp, delivering strong starting performance with semi-cycling support for basic electrics.
Is the Marine Pro 680 a dual-purpose battery?
Yes. It provides both starting power and the ability to run accessories such as control instruments and lighting.
What is the CCA rating of the Marine Pro 680?
The battery delivers 680 Cold Cranking Amps (CCA), ensuring reliable starts in marine conditions.
Does the Marine Pro 680 require maintenance?
No. It is a maintenance-free battery with a built-in State of Charge Indicator for easy monitoring.
What are the dimensions and weight of the Marine Pro 680?
It measures 260 × 171 × 202 mm (225 mm overall height) and weighs approximately 21.0 kg.
What type of terminals does the Marine Pro 680 use?
It features twin terminals (standard post and threaded) for flexible accessory connections and safe engine starting.
How long is the warranty on the Marine Pro 680?
It includes a 24-month warranty for private use applications.
What technology improves vibration resistance in this battery?
Platelock™ technology and full frame cast plates reduce movement and provide superior resistance to vibration and shock.
Can I use the threaded terminals to start my engine?
No. Threaded terminals are only for low current accessories such as fish finders or GPS. Always use the main posts for engine starting.
Why choose the Marine Pro 680 over smaller models?
It offers higher CCA and capacity than entry-level options, making it better suited to medium-sized boats that need dependable starting power and accessory support.

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