At first glance, lithium batteries come at a higher cost compared to other technologies. It is important to consider most AGM batteries should not be discharged beyond 50% of their capacity, limiting their usable power, the Fogstar Drift 105Ah lithium battery stands out by offering 3500 (80% DOD), providing a more enduring and efficient power solution.

The below table details the difference between a 105Ah Lithium battery and a pair of premium 115Ah AGM batteries. The cost difference 30% more however the lithium battery outperforms the AGM equivalent significantly in most categories.

The key benefit is the life span and warranty of lithium batteries, if you plan to keep your motorhome or van for more than 4 years you will likely need to replace the AGM batteries making the lithium a more economical option.

Lithium Vs. AGM