AWITHZ U3 Enhanced Version 7500mAh Portable Spot Welder with Intelligent Hand Controlled Welding Pen

AWITHZ U3 Enhanced Version 7500mAh Portable Spot Welder with Intelligent Hand Controlled Welding Pen

Features:
- Support ten thousand types of fine tuning precision spot welding.
- Dual-use, with USB output can be used to charge and power USB devices such as mobile phones.
- Removable alumina brazing needle, refusing to use low-quality brass, copper fake welding needle only high-quality alumina copper real welding needle, safe and durable.
- Manual spot welding button control trigger time at any time, accurate trigger, thick copper pen line, low resistance, low loss, no heat.
- With impact resistance, voltage regulation, short circuit, high and low temperature, overcharge, over-discharge and other protection.
- Built-in quality safety chip + temperature control sensor + security algorithm software and hardware dual security protection, escort for your use.
- The humanized operation interface is only for more convenient operation, more scientific and reasonable design structure, the circuit board and the battery are not stacked together to effectively avoid the problem of circuit board heating affecting battery safety and life, greatly extending the service life.

Specification:
- Model: U3 Enhanced version
- Battery capacity: 5000/7500/11000mAh (optional)
- Gear adjustment: 80 gears
- Product size: about 159 x 92 x 25mm
- Manual spot welding: support
- USB output: 5V/2.4A (max.)
- Charging port: Type-C
- Charging parameter: 5V/2.1A (max.)
- Output voltage: 4.2V (max.)
- Output current: 650A (max.)

Package Included:
- 1 x Set of Spot Welder