The Best Lithium Iron Batteries and Lithium Ion Batteries for Sale For decades, these excursions were powered mostly by conventional lead-acid batteries. But, as battery technology develops, lithium iron batteries and lithium-ion batteries have surfaced as better substitutes. These contemporary batteries provide better safety, longer lifespans, and better performance, making them ideal for running your outdoor systems and equipment. More Info: https://www.invastor.com/blog/125356-The-Best-Lithium-Iron-Batteries-and-Lithium-Ion-Batteries-for-Sale/