1. Battery capacity: 5000mAh 2. Welding current: 6-800A 3. Full charging time: 2 hours 4. Easy to carry: The small spot welding machine has a large output power and is suitable for rapid welding of 0.1-0.25mm nickel-plated steel plates and 0.15mm pure nickel steel plates. Lightweight, space-saving at home and easy to carry 5. Easy to operate: One key to open or close. It can be switched freely according to actual needs. Suitable for home use, DIY, repair, etc. 6. Welding pens: 2 mobile welding pens are made of 8AWG silicon wire and copper rod, and come with 2 protective sleeves. The welding pen allows a long welding range and can meet various welding needs. 7. Battery: 5000mAh high-capacity lithium secondary battery, low power consumption, long use time when fully charged. It also acts as a Power Bank to conveniently charge your phone. 8. It has extremely high durability and stable performance, and has a long service life. Advanced power management and software design, no reset and zero return during welding. When the welding pen touches the nickel plate, the self-checking function is automatically triggered, and the response time is 0.8s.Specification: Package Weight One Package Weight 0.53kgs / 1.17lb One Package Size 19cm * 12cm * 6cm / 7.48inch * 4.72inch * 2.36inch Qty per Carton 40 Carton Weight 21.80kgs / 48.06lb Carton Size 50cm * 40cm * 32cm / 19.69inch * 15.75inch * 12.6inch Loading Container 20GP: 416 cartons * 40 pcs = 16640 pcs40HQ: 967 cartons * 40 pcs = 38680 pcs