386.4V173AH/80V840AH Airport/Port Tow Tractor Battery System: High-density, fast-charging lithium battery with liquid-cooled technology for superior safety and efficiency. Ideal for airport and port electric tow tractors, offering extended cycle life, stable performance under heavy loads, and easy integration. Engineered for zero-emission operations, this robust power solution ensures reliable, low-maintenance performance in demanding industrial environments.More