Summer in New Zealand means boating season is here, and with it comes the need to ensure every part of your vessel is in top condition. Hulls are polished and engines are tuned, but one of the most important areas to focus on is often overlooked: your boat’s batteries and electrical system. These are the lifeblood of your time on the water, powering everything from navigation equipment to entertainment systems, and they deserve just as much attention as the rest of your vessel.
Healthy batteries are the starting point for reliability. After months of winter storage, they need more than a quick glance. Testing charge levels, checking for corrosion on terminals, and ensuring cables are secure can prevent costly breakdowns. Chargers and inverters should also be tested to confirm that the entire system is working as it should. If your batteries are three to five years old, replacing them before summer is often the smarter choice than risking failure on a long day out. Battery Town Marine offers one of the widest ranges of marine batteries in NZ, including deep cycle, lithium boat, cranking, and starting batteries from trusted brands like Endurant, Lifeline, Varta and Remco, giving you quality options that suit every budget and specification.
Just as important as batteries is the electrical safety of the vessel itself. In New Zealand, any boat that connects to marina power must carry a current Electrical Warrant of Fitness (eWOF). This certification, issued by a Registered Electrical Inspector, confirms that your vessel’s wiring, outlets, and systems comply with national standards. It’s more than just paperwork. A valid eWOF protects you and your passengers from electrical hazards, ensures you meet marina requirements, and helps prevent accidents caused by faults that may not be visible until it’s too late. An eWOF lasts for four years, but inspectors are in high demand when summer begins, so it pays to check your sticker early.
That’s where Battery Town Marine makes preparation simple. With qualified marine electricians based near most marinas across New Zealand, the team provides complete boat electrical services, from battery sales and testing to charger and inverter servicing, navigation and entertainment installations, and electrical survey and design approvals. They can also handle your eWOF inspection and certification, giving you peace of mind that your vessel is both safe and compliant.
Battery Town Marine’s technicians bring decades of hands-on experience across both commercial and recreational vessels. Their expertise in modern marine electrical systems means every job is carried out to the highest standard, and in a busy season where demand is high, leaving the work to trusted professionals is the best decision you can make.
As summer draws near, take the time to prepare your vessel properly. Reliable batteries, a safe electrical system, and a current eWOF will ensure your days on the water are stress-free. Contact Battery Town Marine today and set yourself up for a season powered, protected, and ready for adventure.