The DJI Power 500 uses LFP (lithium ferrophosphate) cell chemistry. It can achieve up to 4,000 cycles, even with frequent use, and offers an approximate lifespan of 10 years. Please note that this lifespan is based on usage at 25°C (77°F) with recharging in 270W Standard Recharge Mode at an output power of 500 W. The battery maintains over 70% capacity after 4,000 cycles, assuming proper usage, so actual results may vary.