BIFRC DH30 Portable Spot Welder Machine 20 Gears 0.91" OLED With Single-Handed Welding Pen

BIFRC DH30 Portable Spot Welder Machine 20 Gears 0.91" OLED With Single-Handed Welding Pen

DH30 Spot Welder:
- Screen: 0.91 Inch OLED
- Material: Metal Case
- Battery Capacity: 5500mAh
- Welding Output: 4.2V MAX. 650A
- USB Output: 5V MAX. 2.4A
- Charging Port: Type-c
- Product Weight: 302g
- Product Size: 103x83x29mm

Spot Welding Power Setting:
- Start with the first gear and increase the power slowly until it can be welded. Do not increase the power if it can be welded. Avoid MOS bombs. The black solder joints indicate that the power is too high.
- When welding, press down the soldering pin lightly, and the nickel sheet and the battery can be bonded together. The harder you press, the less solid the welding will be. It will automatically trigger after pressing down for one second.

Adapter Selection Requirements:
The adapter requires 5V, 2A or more.

USB Output Port Description:
- Because the internal circuit of the spot welding machine is different, there may be some compatibility issues with the charging for iPhone, so devices for iPhone cannot be charged temporarily, if you need a charger for iPhone, you can short-circuit 2 and 3 of the USB output port.
- And for Android cellphone,mobile phone charging protocols are different, and currently cannot all support fast charging protocols.

Welding Pen:
- Design with a pair of Japanese concentric ball head pins, the use effect is good
- 18650 battery spot welding pen, suitable for long-term work, improve work efficiency (Batteries are not included)
- Made of thick copper bars
- The appearance is beautiful and neat. Overall copper strip speeds up heat dissipation. It is very suitable for assembling battery pack (Batteries are not included)
- All the copper bars are cleaned and protected by strong acid, and the brightness of the copper bars is very beautiful
- Handle with double springs that can be retracted, each welding pen is independently retractable, and the strength is moderately controlled. It outperform ordinary welder pens in performance and working efficiency. Suitable for batch spot welding production
- Built-in travel switch, one-handed operation, no need for foot pedal, working efficiency is greatly improved
- When the pen-type grip welding handle is used in the hand, your palm can touch a large area of the battery surface, and it will not be fatigued due to too long stroke and too heavy welding spot during long-term work, which is very suitable for mass production (Batteries are not included)
- The spring pressure can be changed and the distance between the two needles can be adjusted.
- The main copper row is made of 45 square copper

Package Included:
- 1 x Set of Spot Welder

Note:
- 18650 batteries are not included.
- Please full charging before using!