Never use bottled or tap water as this will 36V lifepo4 battery destroy the battery. Allow sufficient cool off time between charging the battery and using it. This is important as it allows the heat created by the charging to dissipate and prevents the battery from overheating. About the same time as Interstate, Centennial originated in 1955.

Newport Nk300 Kayak Motor Review

Flooded lead-acid (FLA) batteries – an older technology that is gradually being phased out. FLA batteries are cheap but also prone to leaking, making them less than ideal for trolling motors. This small but powerful battery can be mounted in any orientation. Don’t let its small size put you off; this battery still has plenty of power and will drive your trolling motor for 4-5 hours. Optima batteries feature spiral-wound cells, which, they say, produce more power than flat-plate cells. Manufacturing arguments aside, this is a good mid-range battery that is both reliable and durable.

Best Premium Trolling Battery

Of course, the weather can also work to your advantage at times, but more often than not this is not the case. If you tend to spend most of your time fishing on a lake that is as flat as a millpond, then a smaller motor will usually do the trick. However, if you intend to use your boat on waterways and at sea, then a smaller motor most likely won’t provide you with the power you need. The Marine Group 24 battery is a deep cycle lead-calcium flooded marine battery.

Trolling Motor Battery Faqs

For example, AGM batteries are completely sealed within their casing, making them less susceptible to water damage, leakages, and issues from vibrations. This also ensures that the battery will last for a good few years – around 3-4 in most instances. Renogy is a battery manufacturer that utilizes GEL battery technology, which is similar in performance and durability to AGM batteries. For instance, the battery is completely sealed to eliminate the risk of leaks, while the recharging rate is also impressive like with an AGM. It’s widely recommended that you discharge to 50% with the battery to ensure longevity, as this is the best way to maximize the lifespan to around 3-5 years.

Northstar also offers an excellent warranty depending on what kind of battery you get. As with the other AGM batteries, it is entirely maintenance-free. No checking water levels or cleaning corrosion off the terminals. The battery maintains itself and is durable when stored over long periods of time and holds up in extreme conditions.