How Do LiFePO4 Batteries Compare to Traditional Lead-Acid Options? LiFePO4 (lithium iron phosphate) batteries outperform lead-acid counterparts in energy density, cycle life, and efficiency. They offer 3,000–5,000 cycles compared to 300–500 for lead-acid, operate efficiently… What Makes LiitoKala LiFePO4 Batteries Ideal for Off-Grid and Solar Applications?