Repco by Century Marine Battery NS70M MF When replacing the battery in your boat, look no further than the Repco Marine Battery range. Our batteries offer superior and reliable starting power every time you turn the key and represent the latest in battery technology and design by incorporating advanced features and hard-wearing internal components to offer longer service life and dependable performance in even the harshest climates and toughest conditions. Your battery is one of the most integral components of your vehicle. It doesn't just power headlights and windscreen wiper motors, your battery is necessary to properly operate your engine by supplying the spark it requires to ignite fuel and operate other engine functions. The Repco Marine Battery range offers the ultimate in marine battery performance and technology. With a maintenance free design, these batteries are built tough to endure harsh Australian climates and conditions. With dual-purpose semi-cycling technology, you can run on-board accessories and still have the neccessary power to start your vessel when its time to head back to shore. With ultra-tough internals, these batteries are built to withstand the effects of wave pounding and extreme engine vibration. When choosing a battery for your boat, there are three options depending on your needs. All models are maintenance free and offer reliable starting power and performance with vibration resistance, however there are some differences. 580CCA: Standard replacement battery for engines up to 70HP. 680CCA: Platelock technology for better resistance to wave pounding and vibration. Dual purpose semi-cycling technology and twin terminals to run your favourite accessories. Suitible for engines up to 150HP. 780CCA: This battery has all the features of the 680CCA model, however is suitible for engines up to 350HP. If you're unsure whether you need to fit a replacement battery, some of the tell-tale signs of poor battery health include slow engine cranking or hard starting, illuminated check engine light or battery light, bloated, misshapen battery exterior casing or any evidence of battery fluid leaks or weeping. If you notice any of these issues, it's time to invest in a quality Repco replacement battery. If you're heading off on a long road trip and run into battery dramas hours from home, fear not. Simply head into the nearest Repco store and speak with one of our friendly staff to organise a replacement battery to get you back on the road in no time. Repco batteries feature thick cast plates which offer longer service life and superior internal-corrosion resistance with enhanced plate paste to reduce water loss, making all of our batteries maintenance free or low maintenance where necessary. Our batteries are built tough. With an expanded grid design, high porosity Polyethylene Envelop separator and polypropylene casing, Repco batteries offer uniform strength with maximum puncture resistance to resist damage on even the harshest of road conditions. For optimal safety when in use, Repco replacement car batteries features a clever 'flame arrestor' which is integrated into the battery's venting system. This protects the battery from explosions or other damage if subjected to an external ignition source in the event of a fire or collision. The Repco range of car and SUV batteries coupled with our quality ranges of battery charger, battery jumpstarters and jumper leads ensure you have the ability to drive with confidence. With the best battery prices, a huge range of batteries and 100 years of service you can trust Repco.