How Does a 48V LiFePO4 Battery Compare to Other Lithium-Ion Chemistries? A 48V LiFePO4 (Lithium Iron Phosphate) battery offers superior thermal stability, longer cycle life (3,000–5,000 cycles), and enhanced safety compared to traditional lithium-ion chemistries… What Are the Benefits of a 48V LiFePO4 Battery for DIY Energy Storage?