The SL14B is a 14-ton rated payload underground battery LHD loader, equipped with a large-capacity 600 kWh battery pack. It features an automatic battery swapping system, allowing battery replacement to be completed within 5 minutes, and delivers up to 8 hours of continuous operation on a single charge.

Compared with diesel equipment, the battery-powered machine can significantly reduce mine ventilation costs, making it especially suitable for deep underground mines and sites where fuel transportation is difficult. With zero emissions, low heat generation, and low noise operation, it greatly improves the underground working environment and provides enhanced operator comfort.