W04 3850mAh High Quality Mini Spot Welder for Li-Battery with 4 Gear Adjustment price

Features:
- 3850 battery capacity
- Type-C 5V 2A input
- For Android interface, support welding while charging
- 4 gears adjustable
- Temperature protection, automatically power off after 5 minutes standby
- N times welding does not damage the welding pen

Specification:
- Model: W04
- Size: 112 x 85 x 25mm
- Battery capacity: 3850mAh
- Output voltage: 4.2V (Max)
- Output current: 650A (Max)
- USB output: 5V 2.4A (Max)
- Micro USB input: 5V - 2A
- Output interface: Micro/IN input
- Recommended nickle sheet thickness: 0.1 ~ 0.2mm
- Application: the precise welding of mobile electronic components, battery board replacement, lithium battery nickle sheet and etc.

Package Included:
- 1 x Host
- 1 x Welding Pen