10 Best Trolling Batteries 2025 in the United States

The LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 Battery is a solid choice for those seeking to upgrade from traditional lead-acid batteries. It stands out for its lightweight design at just 21.9lbs, significantly lighter and more compact compared to conventional batteries. With a capacity of 100Ah and built-in 100A Battery Management System (BMS) with low-temperature protection, it offers robust and stable performance, making it suitable for various applications like RVs, solar systems, and trolling motors.

The battery's ability to endure up to 15,000 cycles underscores its durability and long lifespan, which can be a considerable advantage for heavy users or those requiring reliable power over extended periods. The built-in Bluetooth feature is a notable addition, allowing users to monitor battery status in real-time via a mobile app, adding convenience and real-time management capability. On the downside, the battery requires a lithium-activation charger to activate the Bluetooth function initially, which may be an added step for some users.

Additionally, while it is perfect for deep cycle applications, it is not suitable for starting applications, golf carts, or jacks. The price point might also be higher compared to traditional batteries, but the benefits in weight, lifespan, and maintenance-free use could justify the cost for many users. With a 5-year warranty and strong customer support, this battery offers peace of mind and reliability. It could be an excellent choice for those looking to upgrade their trolling motor or solar system battery with a long-lasting, high-performance solution.

The LiTime 12V 50Ah Plus LiFePO4 Lithium Battery is a compelling choice for those needing a reliable battery for trolling motors, RVs, and other outdoor activities. One of its main strengths is its lightweight design, weighing only 11.57 pounds, making it highly portable and easy to handle, even by a child. This battery also boasts a high efficiency, maintaining a flat discharge curve above 12.8V for almost its entire capacity, unlike traditional lead-acid batteries, which only utilize about 50% of their capacity effectively.

This translates to longer run times and more consistent power output, ideal for outdoor enthusiasts and campers. Additionally, the battery's longevity is impressive, offering over 4000 cycles and a lifespan of up to 10 years, significantly outlasting typical lead-acid batteries. The built-in Battery Management System (BMS) provides robust protection against common issues like overcharging and overheating, ensuring safety and reliability.

However, the battery is not suitable for use as a car battery, starting battery, or for golf carts, limiting its versatility in some scenarios. It is also on the higher end of the price spectrum, but its extended lifespan and efficiency can justify the investment for users looking for long-term value. With a 5-year warranty, this battery is a strong contender for anyone needing durable and efficient power for marine and outdoor applications.

The WEIZE 36V 105AH Bluetooth LiFePO4 Lithium Battery is a solid choice for those looking to power their golf carts or trolling motors. One of its strong points is the impressive 4.032kWh energy capacity and the ability to handle a maximum load of 7680W. The built-in Bluetooth function is quite handy for easy monitoring of battery status, which adds a layer of convenience for the user.

This battery is built to last with more than 2000 cycles at 100% depth of discharge and up to 8000 cycles at 50%, which drastically extends its lifespan compared to traditional lead-acid batteries. Additionally, the 200A Battery Management System (BMS) offers robust protection against common battery issues like overcharging and short-circuiting, enhancing its safety and reliability. Its cold-weather protection also makes it a versatile option for various environments. The battery's lightweight design, at only a third the weight of typical lead-acid batteries, makes it easier to handle and install.

It is essential to use a dedicated lithium battery charger, and it cannot be connected in series, which might be a limitation for some. The battery is environmentally friendly, nontoxic, and safe to mount in any position, reducing risks associated with traditional batteries. On the downside, it is on the heavier side at 76 pounds, which may be cumbersome for some users. Also, customer support is critical since Amazon does not handle returns for battery-related products, so users must contact the seller directly. This high-performing, durable battery is ideal for golf carts, trolling motors, and other deep-cycle applications.