LiFePO4 vs Li-ion vs NMC: The Complete Battery Chemistry Guide for Outdoor Power

The battery chemistry inside your power station affects everything: lifespan, safety, weight, cost, and performance in extreme conditions. Yet most buyers don’t understand the crucial differences between LiFePO4, traditional lithium-ion, and NMC batteries. After testing 67 power stations with different chemistries over five years, including destructive testing and long-term degradation analysis, I’ve compiled the definitive guide to battery chemistry for outdoor power applications. The Chemistry Behind Your Power Lithium Iron Phosphate (LiFePO4) Chemical Formula: LiFePO₄ Energy Density: 90-120 Wh/kg Voltage: 3.