Trolling motors with 80 pounds Golf Cart Battery of thrust are most often found on larger boats such as bass boats, pontoons, and small center console fishing boats. They are powered by two 12 volt batteries wired in series for 24 volts in total. I ran a trolling motor the other day on a windy day for about 4 hours. When I got off the water and checked the charge (part of my testing), I had used hardly anything for power. I hooked it up to my 36V 18A Dakota Lithium Charger, and in 8 minutes my batteries were fully charged.
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Prioritize batteries with built-in Battery Management Systems (BMS) for safety and marine certifications like IP67 for water resistance. The AGM is placed between the specially formulated plates inside the battery and absorbs the electrolytes creating a safe and spill free battery. This battery is designed to provide up to 4 hours power for a 40 lb motor and up to 9 hours power for an 18 lb motor. It is built with heavy duty lead tin alloys to ensure high performance and extended service life, even after repeated discharges.
Of all the lithium batteries we’ve tested, LiTime 12V 100Ah Bluetooth Trolling Motor Lithium Battery stands out for its reliability and power efficiency. I’ve been using LiTime’s 12V 1280Wh lithium battery for a variety of applications, from marine setups to off-grid systems, and I’ve been thoroughly impressed. Our team has tested LiTime batteries across multiple scenarios—on boats, in RVs, and during camping trips—and they’ve consistently delivered excellent performance. This lightweight and compact battery weighs only 22.9 pounds with dimensions of 5.16 x 6.42 x 7.68 inches. This small size allows for mounting and battery placement virtually anywhere on the vessel. This compact battery will run your trolling motor for an entire day on a single charge.
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It also has cold-cranking capabilities, meaning the battery will function in even the most extreme colds. In addition to its long run times, long life, and high energy density/efficiency, the VMax Li-Iron Lithium battery boasts an advantage over other battery types when it comes to storage. That’s because lithium iron batteries can be stored for up to a year with minimal charge loss. It’s a standard 12V battery with 100Ah, offering lots of charge for both small and large motors alike. Most people tend to use batteries of this size for large boats and motors but it will also perform well on kayaks and smaller vessels too.
The overall productivity makes lithium batteries better than other battery types, though. It makes it a perfect choice for kayak trolling (minimal weight and dimensions can fit into the smallest boats), but if you need more power – choose something else. With all the advantages, some lithium batteries are quite specific. Some of them cannot be members of the battery series for more powerful motors.
Gel batteries last longer in hot weather applications and offer remarkable resistance to any kind of leakage and enhance stability with few maintenances. Customers report issues with the battery’s charging capabilities, mentioning problems with both the charger and its functionality. Customers have mixed experiences with the battery life, with some finding it good and working well, while others report that it went dead or didn’t charge completely. Customers like the battery’s size, with one mentioning it fits perfectly and another noting it accommodates in a larger ammo box.
Instead, look for voltage regulation chargers, as these offer full and fast charges. Thankfully, most anglers won’t have too much weight on their boat so a heavier battery may not be a problem. In most cases, batteries weigh between 20 and 50 lbs, with anything below 30lb recommended for anyone using a kayak.
If you need a compact battery that won’t let you down, this is the trolling motor battery you want. One of the best 100Ah deep cycle batteries on the market, it may cost more than most other 100Ah batteries but it shines in its performance. This an exceptional quality battery that is highly recommended for anglers that want to spend many hours trolling at various speeds without worrying about the battery dying. While the 35Ah battery can handle up to 40lb trolling motors, it tends to perform best with motors ranging from lbs. When paired with these motors you can expect as much as 5 hours of run-time depending on the speed settings. A trolling motor battery can be either a dual-purpose or deep cycle, both of which gradually discharge electricity over long periods to ensure the motor has enough power. [newline]Also, keep in mind that all the batteries you connect to your trolling motor battery need to be healthy or else the whole set is going to behave like the weakest battery in the bunch.
Also, take into account natural conditions such as the wind, current, and swell that may call for more thrust power. The most realistic number when it comes to pounds of thrust per boat weight ratio is, 5lbs of thrust per every 200 pounds of a fully loaded vessel. Running motors at full capacity will quickly drain your battery. Another reason to move up in motor voltage, and/or move up in a number of batteries.
