4000mAh Industrial Lithium Hot Glue Gun

This is a high-performance cordless glue gun designed for longer tasks and heavier applications. Powered by an 8.4V dual-battery system with a large 4000mAh capacity, it delivers an outstanding 150 minutes of continuous use, eliminating frequent recharging. With 15–40W power output and fast 3-minute preheating, it provides strong and consistent melting for 7mm glue sticks, ideal for durable bonding. The simple toggle switch ensures safe and intuitive operation. Weighing 180g and measuring 140×155mm, it maintains a comfortable grip while supporting extended use. This model is suitable for professional crafts, woodworking, model making, packaging, and light industrial repairs. With extended battery life, higher heating efficiency, and durable construction, it is an excellent upgrade for serious DIY enthusiasts and semi-professional users.