LiTime Lithium Battery Review: A Game Changer for Trolling Motors?

This review dives into the LiTime 12V 100Ah lithium battery, assessing its performance as a power source for trolling motors. We'll explore its real-world application, comparing it directly to traditional lead-acid batteries in terms of weight, performance, and longevity under demanding conditions. From installation ease to on-the-water results, this comprehensive evaluation highlights the key features and benefits of this innovative battery technology. Particular attention will be paid to the LiTime's Bluetooth connectivity for real-time monitoring, its cold-charge protection system, and its overall impact on extending fishing trips.This in-depth analysis covers everything from the initial unboxing and installation process to extended use during a challenging fishing trip in freezing temperatures. We'll examine how the LiTime battery’s lightweight design impacts handling and installation, and how its performance compares against the author's previous experience with lead-acid batteries. Ultimately, this review will determine whether the LiTime battery truly lives up to its promise as a game-changer for anglers seeking a superior power solution for their trolling motors.

Pros And Cons

Leine Batteries 12V 100Ah Lithium Battery
  • Lighter weight than lead-acid batteries
  • Bluetooth connectivity with app for monitoring battery status (percentage, estimated hours remaining, current usage, wattage)
  • Cold charge system prevents charging below 32°F (0°C)
  • Long run time: lasted over 5 hours with continuous trolling motor use, including periods of dragging heavy anchors, in cold, windy conditions. Maintained a high percentage of charge throughout the day.
  • Maintained speed even while going against the wind.
  • Larger size than comparable lead-acid batteries (though a smaller 'mini' version is available)
  • Requires adjustment of battery placement in some boats due to its size.

Read more: OUKITEL P2001 PLUS Review: Best Budget Portable Power Station?

Unboxing and Initial Impressions

The LiTime 12V 100Ah lithium battery arrived, and the first thing that struck me was its surprisingly light weight compared to traditional lead-acid batteries. This significant weight reduction is a major advantage, especially when handling it in and out of a boat. The battery's size is comparable to lead-acid units, though slightly taller. The flush-mounted terminals are a nice touch, ensuring easy connection.

Close-up of the LiTime lithium battery next to a lead-acid battery, highlighting the weight difference.
Close-up of the LiTime lithium battery next to a lead-acid battery, highlighting the weight difference.

The battery boasts impressive features: Bluetooth connectivity for monitoring via a smartphone app, and a cold-charge protection system to prevent damage in freezing temperatures. These features offer valuable convenience and peace of mind.

Comparison of the physical dimensions of the LiTime and lead-acid batteries.
Comparison of the physical dimensions of the LiTime and lead-acid batteries.

Installation and Battery Swap

Swapping out the old lead-acid battery for the LiTime unit was straightforward, although I did have to rearrange existing batteries in my boat's limited compartment to accommodate the slightly longer LiTime battery. The compact size of the LiTime and the flush terminals aided the process. The installation was a relatively simple process, even with limited space.

Removing the old lead-acid battery from the boat.
Removing the old lead-acid battery from the boat.

The significant weight difference made handling the battery much easier during the installation, which was a considerable advantage. A smaller, mini version of the LiTime battery might be a better fit for some boat applications, though it would sacrifice capacity.

Installing the LiTime lithium battery into the boat's battery compartment.
Installing the LiTime lithium battery into the boat's battery compartment.

Performance Test on the Water

The real test was on the water. I used the trolling motor extensively for several hours under varied conditions, including windy weather and even dragging heavy anchors. The LiTime battery's performance far exceeded my expectations; The battery’s Bluetooth connectivity allowed for real-time monitoring of its performance via the app.

Screenshot of the LiTime app showing battery percentage after an hour of use.
Screenshot of the LiTime app showing battery percentage after an hour of use.

After four hours of consistent use, the battery level was still at 90%, a remarkable result considering the demanding conditions. My lead-acid batteries would have been nearly depleted after just a couple of hours. The LiTime’s performance with a significantly reduced battery drain is a considerable benefit for long fishing trips.

Screenshot of the LiTime app showing battery percentage after three hours of use.
Screenshot of the LiTime app showing battery percentage after three hours of use.

Unexpected Discovery: Lake Ice!

During the fishing trip, I discovered a surprising phenomenon: a significant portion of the lake had already started to freeze over! This unexpected occurrence highlights the incredibly cold weather conditions experienced during the test.

View of the ice forming on the lake.
View of the ice forming on the lake.

The cold temperatures would have impacted a traditional lead-acid battery's performance negatively, but the LiTime battery maintained its power despite these harsh conditions. This further underscores the battery's resilience and suitability for winter use.

Closer view of the ice, highlighting its thickness.
Closer view of the ice, highlighting its thickness.

Conclusion and Final Thoughts

After a full day of testing, the LiTime 12V 100Ah lithium battery significantly outperformed my expectations, lasting five hours with only a 21% drop in charge. Its lightweight design and Bluetooth app integration were significant pluses. For comparison, my lead-acid batteries usually wouldn't last more than four hours.

Screenshot of the app showing final battery percentage after 5 hours of use.
Screenshot of the app showing final battery percentage after 5 hours of use.

The cold-charge protection system proved invaluable in the freezing weather. The LiTime battery is a game-changer for trolling motor applications, extending fishing time and reducing the weight burden. At under $200 with a five-year warranty, the price-to-performance ratio is outstanding. Highly recommended!

Final shot of the video, showcasing the LiTime battery.
Final shot of the video, showcasing the LiTime battery.