Battery Spot Welder, Aideepen Handheld Spot Welder Machine 80 Gears Adjustable, Portable Battery Welder 5V 2A for 18650 Battery, Welding Nickel Sheets, Iron, Steel and Stainless Steel Sheets - 2_GYCN0086-AAC-1

• NO Spot Welding Pen - No additional spot welding pens needed when going out or at home. Just carry it with you and it will conveniently meet your needs. Aideenpen combines the power supply and welding pen into in to one, making it easy to weld without the need for an external welding pen. 80 Adjustable Gears - Aideepen spot welder equipped with 80 gears output power adjustable which can be adjusted based on the materials you spot weld. 25-45 gears for 0.1mm nickel strip, 46-69 gears suitable for 0.12-0.15mm nickel strip and 70-80 gears for 0.2mm nickel strip. Charging once can spot weld more than 800 times. OLED Digital Display - Its OLED color screen will clearly show you the system mode, remaining power, preheat, delay time, welding progress bar and the gear position. Easily know the equipment condition for better welding. Better Protection - The spot welder high density aluminum alloy shell is excellent for heat dissipation. Provide overcharge protection, temperature protection, short circuit protection, low power indication. More, the spot welder will auto turn off after 6 minutes if no operations, so you can use it with no worries. Easy to Use - Long press power button to open spot welder/short press to change the Preheat/Delay/Gear, hold down to switch Chinese or English. Press “+” to add gears/time and hold down to switch the mode. Press “-” to reduce gears/time. Type-C 5V 2A port for charging(High voltageis strictly prohibited). Red/Green light shows charging/ charging completed. Suitable for cylindrical batteries such as 18650/32650, mobile phone batteries, and electronic devices that require batteries.