80V 560Ah 618Ah Battery System LFP Long Life, Self-Cooling for Airport Cargo Belt Loader. High energy density >125Wh/kg, durable LFP cells, wide voltage range 60-87.6V, PI heating film and self-cooling ensure reliable performance in extreme conditions. Ideal for airport/port cargo handling equipment requiring stable, eco-friendly power solutions with long cycle life and low maintenance.More