Will the boat start after winter?
As the weather warms up, thousands of boaties around New Zealand will be getting ready for their first outing on the water. They’ll be checking trailers, servicing engines and loading tackle boxes in anticipation of the first decent run offshore.
But one of the most common causes of a ruined day on the water is often overlooked. The battery.
A battery that performed flawlessly last summer can emerge from winter in a very different state. Months of inactivity, small electrical drains and a lack of regular charging can quietly reduce performance without any obvious warning signs.
Often, the first indication there's a problem is when you turn the key.
Test before you hit the water
The reality is that batteries rarely fail at a convenient time. They fail on the boat ramp. Or offshore. Or after you've travelled three hours to reach your favourite fishing spot. That's why a proper battery test is one of the simplest pieces of preventative maintenance you can do before summer.
Battery Town offers FREE battery testing, providing a clear picture of your battery's condition before the season gets into full swing.
Five minutes now could save a weekend later
The best idea is to get Battery Town to test your battery. Then you’ll know exactly what state your battery’s in.
But before that, you can do your own quick electrical health check. Look for corrosion around terminals. Check that connections are tight. Make sure batteries are secured properly and that isolators and switches are operating as they should.
Just as importantly, confirm your charging system is doing its job. A simple inspection won't identify every issue, but it can catch many of the common problems before they become expensive or just really annoying.
Winter can be harder on batteries than you think
Marine batteries lead a tough life. They face vibration, moisture, salt exposure and long periods of sitting idle. Unlike a vehicle that's driven regularly, many boats spend weeks or even months without being started.
During that time, batteries naturally lose their charge. If they aren't maintained correctly, they can lose capacity as well. The result is a battery that appears healthy on the surface, but might not have the reserve power needed when you need it most.
It's not just about starting the engine
Modern boats place more demand on their electrical systems than ever before. Fish finders, chart plotters, VHF radios, lighting, live bait tanks, bilge pumps and refrigeration have become standard equipment for many boaties.
While the starting battery gets the attention, it's often the house or deep-cycle battery doing most of the hard work.
So if you're planning longer days on the water this summer, it's worth making sure both batteries are ready for the season ahead.
Be ready for summer
The smartest boaties know that preparation starts well before that first trip. Because when the marine forecast’s good, the fish are on and the sun’s finally shining, the last thing you want to be thinking about is whether the boat will start. You want to be deciding where to fish.
Get your boat battery tested for FREE at your local Battery Town and head into summer with confidence.