BAK LiiOn Hot Air Battery Welding Tool, New, Backpack Plastic Welder For Sale

BAK LiiOn — The First Professional Battery-Powered Hot Air Welder

Complete kit, ready to work. No generator, no extension cords, no power on site needed. The Swiss-made BAK LiiOn welds all types of thermoplastic materials — TPO, PVC, tarps, flooring, membrane roofing, and plastic fabrication — anywhere you can carry a backpack.

Perfect for roofing repairs, punch-list work, and small welds in spots where running power is a hassle or impossible.

What's Included:

• BAK LiiOn hot air hand tool (Made in Switzerland, 42–58.8V DC / 16A)
• Li-ion battery pack — 50.4V, 10Ah (504Wh), with built-in charge level display
• Battery charger (100–240V input, works on standard household power)
• Original BAK carrying backpack
• Original operating manual

Key Features:

• Up to ~1200°F operating temperature
• Approx. 45 minutes of run time at maximum temperature on a full charge
• Constant airflow for proper element cool-down after use
• Lightweight hand tool (~1.5 kg / 3.3 lbs)
• Battery produced 11/2024 — nearly new
• UL Listed / CE / FCC certified charger