Docreate-757 Portable Spot Welder with Display

Overview:
The Portable Spot Welder with Display (Docreate-757 model) is a compact handheld welding tool designed for joining nickel strips and small metal parts—perfect for building or repairing lithium battery packs. It features an adjustable power system, digital display, and built-in temperature protection, making it reliable and easy to use.

Key Features:

• 1.33-inch TFT display shows power level, battery status, and mode.
• Adjustable power settings from 1 to 99 for different material thicknesses.
• Automatic and manual welding modes with delay time control (0.5–5 seconds).
• Temperature protection automatically stops operation above 65 °C.
• Compact and lightweight ABS housing with ergonomic grip.
• Suitable for welding nickel strips up to 0.15 mm thick.

Specifications:

• Model: Docreate-757
• Input Voltage: 4.2 V DC
• Peak Current: up to 800 A
• Display: 1.33″ TFT color screen
• Delay Time: 0.5 – 5 seconds (adjustable)
• Power Adjustment: 1 – 99 levels
• Operating Temperature: up to 65 °C (auto cut-off)
• Material: ABS plastic housing
• Dimensions: 196 × 41 × 25 mm
• Weight: 143 g

Applications:
Ideal for DIY battery pack assembly, 18650 and 21700 cell welding, electronics repair, and small metal welding projects.