Are Lithium Trolling Motor Batteries Worth Buying?

As you search for new batteries to power your trolling motor, you may have noticed that there are now more options available, including lithium-iron-phosphate (LiFePO4) marine batteries. These types of batteries are gaining popularity as a power source for fishing boats and accessories. While many brands offer lithium-based batteries, their higher price may discourage budget-conscious anglers.

Despite the higher cost, knowledgeable anglers believe that a lithium trolling motor battery is worth the investment. In the following paragraphs, we will explore some of the significant advantages of using this battery for your trolling motor.

Stay longer in the water.

A lithium trolling motor battery can provide more consistent and reliable power delivery for longer run times. If you do activities like water sports, fishing, boating, or freight transport, you can depend on the battery without worrying about being stranded and having to paddle all the way back to shore.

Reduce the weight of your boat.

One of the noticeable advantages of lithium trolling motor batteries is they are significantly lighter than traditional AGM or lead-acid options. Anglers often use large motors, hefty accessories, and more tackle to improve their chances of catching fish. However, the added weight accumulates and can weigh down their boats. As such, they would turn to other options to minimize weight in other areas, such as the battery. Their alternative solution is to invest in batteries that can decrease the overall weight of their boat, maximize top-end speed, and enhance acceleration.

Some anglers have claimed weight savings exceeding 100 lbs by switching to three lithium iron phosphate trolling motor batteries, resulting in a more agile boat. The weight reduction also enables shallower water drafting, allowing access to secluded areas with low fishing pressure.

Faster charging and longer run times.

An additional benefit to using a lithium trolling motor battery is the more extended run times while maintaining a consistent battery voltage, enabling faster charging cycles. They can maintain higher output and input voltages for extended periods, allowing them to power accessories without going through any power drop. This feature also ensures faster charging times when used with specific lithium chargers with a specialized lithium charge curve.

Make your investment last.

A lithium trolling motor battery requires minimal maintenance, meaning you don’t have to spend much time, money, or energy on upkeep. However, be sure to get an appropriate marine battery box for it so that you can protect your investment.