RELIFE RL-936WB Portable Spot Welder Small Lithium Battery Welder

Portable spot welder designed for precision welding of lithium batteries. It features an ergonomic design for ease of use.

• Product type: Electric Soldering Iron
• Compatibility: Lithium batteries
• Material: Copper
• Welding output voltage: 4.2V
• Welding output current: 400A
• Type-C input: 5V/2A
• Battery capacity: 3800mAh
• Size: about 13 x 8.5 x 2.3cm
• Weight: about 145g
• External copper spot welding seat
• Can weld nickel-converted mobile phone batteries
• Four-grid power display
• Short press button to switch gears
• Long press to turn on
• Automatic shut down after 10 minutes of no operation
• 1mm precision pen tip
• Type-C interface
• Built-in rechargeable lithium battery
• Suitable for precision welding of lithium battery nickel sheets, battery small board replacement, stainless steel sheets, stainless iron sheets