Why Choose Lithium Batteries? The popularity of lithium batteries has been steadily growing in recent years. More and more anglers and water sports enthusiasts are embracing electric boating powered by lithium batteries due to their numerous advantages. These batteries are lighter in weight, have a longer lifespan, and offer enhanced usability. Convenient lithium battery options are becoming increasingly available, providing reliable energy solutions both on and around the water. Rebelcell introduces innovative battery solutions suitable for various applications, including trolling motors, bow engines, electric outboard motors, fishfinders, and depth sounders.
Lead vs. Lithium Lithium batteries present significant advantages over lead batteries. While lead batteries are initially more budget-friendly, lithium batteries offer superior performance benefits. Lithium batteries are notably lighter, possess extended lifespans, and can be deeply discharged. Although lithium batteries have a higher upfront cost, they often prove more cost-effective over their entire lifespan due to their longevity. Further details explaining this comparison are elaborated upon at the bottom of this page.
Lightweight Design The stark contrast in weight between lead and lithium batteries is evident to anyone who has lifted them. Rebelcell lithium batteries are significantly lighter than comparable AGM or semi-traction lead batteries. For instance, a Rebelcell 12V50 AV lithium battery weighs only 5kg, whereas a lead battery with the same capacity (a 105Ah semi-traction) weighs over 26kg. Both batteries offer the same sailing time with a trolling motor, underscoring the importance of usable battery capacity. A lightweight battery, such as those used for trolling motors or electric outboard motors, enhances the boating experience, allowing for longer and more enjoyable outings.
Extended Lifespan Lithium batteries outperform lead batteries in terms of the number of life cycles they can endure. This results in a higher number of charge and discharge cycles. Lead batteries typically offer 300-500 cycles, demanding careful handling to achieve these numbers. Lithium batteries, on the other hand, provide 1000 cycles and are more forgiving in terms of usage. Over numerous boating trips, opting for lithium batteries can prove to be more economical.
Battery Management System (BMS): Avoiding Deep Discharges Lead batteries can be discharged to depths of 50 to 75%, but deep discharges can irreparably damage the battery. Negligence during sailing could lead to such damage. To counter this risk, all Rebelcell lithium batteries come equipped with a built-in Battery Management System (BMS), ensuring worry-free sailing until the battery is nearly empty.
Additional Advantages of Lithium Batteries: