Now with Advanced Bluetooth Technology that will let you monitor one or multiple batteries at once. Exclusive to Amped Outdoors! Powering a kayak with a trolling motor has become more and more popular over the years. Amped Outdoors has dedicated resources to ensure all kayak anglers have a battery to best fit their needs. The most popular question we get is "How long will battery x last on my kayak?" The breakdown below will help you determine which battery to choose for your application. Please view graphs below to see real life comparisons. You cannot give estimates in time on how long your battery will last due to everyone having different habits. We like to estimate operating time in distance. Since weight, wind, current, spot lock and speed all play a factor, below are what you should estimate for our batteries. 12AH LiFePO4 - The Amped Outdoors 12Ah battery is the highest capacity 12V battery on the market today, made to replace your existing 7-9Ah SLA with the same form factor and size, just half the weight and almost 3X the operating times! 60Ah Lithium Battery (LiFePO4) 12.8V - Bluetooth - Heated - The best portable battery for small boat electronics, Kayak trolling motors, and other 12V outdoor portable power. This 15.95lb battery is one of the most advanced, smallest, and light weight batteries in the industry today! With 60AH usable capacity, you will not find a better battery! Our active heating function will allow your compatible charger to heat the battery when it&';s below freezing and begin charging once it reaches 32Adeg f. The heated function will continue to heat the battery until it is up to approximately 50Adeg f and then it will accept full charge rate. 80Ah Lithium Battery (LiFePO4) 12.8V - Bluetooth - IP67 Waterproof - Heated - The best portable battery for boat electronics, trolling motors, and outdoor portable power. This 18.15lb battery will allow you to go further with capacity similar to SLA batteries double in size at half the weight. This battery will allow you to wire up to 4 batteries together in series to achieve higher voltage. Higher capacity than many group size 31 batteries but in a group size 27! Our active heating function will allow your compatible charger to heat the battery when it&';s below freezing and begin charging once it reaches 32Adeg f. The heated function will continue to heat the battery until it is up to approximately 50Adeg f and then it will accept full charge rate. 100Ah Lithium Battery (LiFePO4) 12.8V - Bluetooth - IP67 Waterproof - Heated -The best portable battery for boat electronics, trolling motors, and outdoor portable power. This 26.65lb battery will allow you to go further with capacity similar to SLA batteries double in size at half the weight. This battery will allow you to wire up to 4 batteries together in series to achieve higher voltage. Higher capacity than many group size 31 batteries but in a group size 27! Our active heating function will allow your compatible charger to heat the battery when it&';s below freezing and begin charging once it reaches 32Adeg f. The heated function will continue to heat the battery until it is up to approximately 50Adeg f and then it will accept full charge rate.