The solar’s not fairly up over the horizon when it’s your flip to launch on the busy boat ramp. All backed in, your rig floats off the trailer, and your buddy holds it steadfast to the dock with the mooring traces. You park and hurry again as there are such a lot of others ready. Now within the boat, the important thing will get turned and, and, and… nothing; the one sounds heard are the numerous groans from these ready in line.

Yeah, you simply grew to become “that man”; not solely the one with the proverbial monkey wrench thrown into his day’s fishing gears however the one delaying all these different anglers now facepalming and shaking their heads.

However you didn’t need to be that man.

Learn how to Lengthen Marine and Trolling Motor Battery Life


Begin a dialog about what deep cycle batteries are finest for boats on social media and also you’ll get 100’s of various solutions about absorbed glass mat (AGM), gel, flooded lead acid, and lithium. (Try this text on find out how to correctly cost a deep cycle marine battery .)

All have their place. All can fail. And so they don’t need to be outdated to take a sudden nosedive. It takes nothing greater than improper charging, and their lifespan might be shortened tenfold.

“Principally, you will have a battery go dangerous, and also you’re not going fishing; it’s so simple as that,” says Jason Przekurat. The Stevens Level, Wisconsin, angler has been selling the game of fishing full time since 2007, beginning as a information and event angler in 1995 and now specializing in the latter all through the Midwest, as effectively giving seminars and showing in movies.

“The know-how of right this moment’s battery chargers is wonderful, even in comparison with what it was solely 5 years in the past. The velocity at which batteries might be charged with out damaging them has elevated, which permits me to know my boat is 100-percent prepared go along with only one in a single day charging. That’s not the best way it was once, nonetheless; I don’t know what number of occasions I needed to head out for a full day on the water with batteries that weren’t completely topped off.”


Aboard Przekurat’s boat is 4 group-size 31 batteries; three for his Minn Kota bow-mounted trolling motor and one for beginning his engine, working his Humminbird electronics, bilge pumps and extra. Additionally onboard is a four-bank Minn Kota On-Board Precision Charger, which retains his batteries in tip-top form.

“The Minn Kota Precision is a lot greater than a battery charger; it’s a full-service battery-maintenance machine,” Przekurat provides.

Proper off the get-go, it’s inner intelligence senses how a lot present goes into the system itself, compensating for any low-voltage impute when retailers aren’t placing out the 120 volts they’re supposed as a result of they’re overloaded, or, the unit is connected to lengthy extension cords.

Subsequent, every financial institution of the Precision has a thoughts of its personal, sensing the ambient temperature and creating simply the correct amount of cost for every battery. And with only a push of a button, you’re capable of choose the kind of battery every financial institution is wired to, as effectively, giving every one the right present for its form and the circumstances.


Charger Shopping for Information

Overcharging and Undercharging Marine Batteries

“Overcharging? Undercharging? Neither are good,” says Dan Baston, Product Supervisor / Lead Engineer at Minn Kota. Over or undercharging your batteries will shorten their general life. Minn Kota chargers are digitally designed to ship simply the correct amount of juice each time you plug in. No extra. No much less.

“We’ve met with a number of of the massive battery producers to see what every type and model wants for long-lasting efficiency. And we’ve constructed every a type of wants into our chargers. These are large options that no different charger producer has compensated for.”

With as much as 15 amps pumping in, batteries cost rapidly, after which the Precision turns off the juice individually as every battery tops off. If a cost is being added to a battery that’s absolutely charged, irreversible injury can happen. And there are a lot of chargers available on the market that maintain the facility on till you unplug it.

The nice factor is, all Minn Kota marine battery chargers include Automated Multi-Stage Charging the place the charger controls the voltage and present your battery will get all through the charging cycle, making certain a quick, secure and exact cost. Precision battery chargers additionally cut back voltage and show a flashing 100% inexperienced LED for every financial institution to point the battery is in Upkeep Mode and able to use.

After 12 hours, the charger robotically turns off and a gentle 100% inexperienced LED is lit for every financial institution to point the battery is in long run Upkeep Mode and able to use. The charger will robotically resume charging when the battery voltage drops under 12.6V.

Marine Battery Longevity and Lifespan

Past giving a battery a full cost, probably the most essential facet of battery-life longevity is upkeep.

A microprocessor-based design permits Minn Kota chargers to watch the temperature and state of cost regularly and activate when wanted with simply the correct amount of juice for every financial institution. Automated Multi-Stage Charging controls the voltage, and present your battery will get all through the charging cycle.

“The On-Board Precision charger has a really dynamic cost curve, carried out with temperature compensation. Total, different manufacturers construct their chargers to work finest at 25-degrees Celsius [77-degrees Fahrenheit]; this one, nonetheless, adjusts the output for the circumstances at hand, making certain a quick, secure and exact cost,” Baston says.

Baston additionally provides that for battery longevity, particularly with lead acid batteries, to get them on the charger inside 12 to 24 hours of use. Additionally, by no means drain them to the purpose they’re lifeless as injury will undoubtably happen. By no means storing batteries uncharged, as effectively not permitting them to freeze is a should, as effectively.

Leave a Reply

Your email address will not be published. Required fields are marked *