BTOER DH20 Pro handheld DIY spot welder mini spot welder or quick-release pen

Features:

: Portable spot welding machine with quick-release welding pen.

2: Small and portable size design, easy to carry.

3: Adopt integrated gold-plated soldering pen terminal, with good conductivity and low contact resistance.

4: Thickened pure copper strip, imported MOS tube, energy saving, longer service life.

5: Built-in high-rate battery, excellent charge and discharge performance, more stable.

Please note that:

This product is not equipped with a charger. You can use a mobile phone charger to charge this product, so you can use this product normally regardless of whether you use 110v voltage or 220V voltage in your country.

Specifications：

Host size: 103 * 82 * 29mm

Welding pen length: about 320mm

Welding pen wire: AWG10

Battery capacity: 5500mAh

Maximum discharge current: MAX650A

Whether punching and welding are supported: Yes

USB output: 5V MAX2.4A

Full power welding times: about 1000 points

Optional types: A or B

instructions:

*Please pay attention to fully charge the battery before use

. Turn on/off - press and hold the button for 3 seconds, and release the button after hearing the sound of turning on, that is, turn on/off.

2. Press the button briefly. If the bell rings, this is the shift position. Press once to increase the gear. For -9 cycles, the 9th gear has the strongest welding force.

3. Welding  - starting from level , once the item is detected, the equipment will start welding after 0.5 seconds. The power adjustment can be adjusted to adapt to different welding work. If the high level enters the current protection mode and restarts, a usb input can be connected;

4. utomatic shutdown - After 15 minutes without any activity, the device will automatically shut down.

5. USB output - USB output will be automatically activated after insertion. Once the output current is less than 50mAh, the machine will automatically cut off the power output. Short press to restore power output.

6. Error - if the equipment fails, the buzzer will keep beeping after power on;

7. Firmware upgrade - keep the upgrade port and upgrade to the latest firmware

Package includes: (according to your selection)

A: x spot welder+2 x spot welding pen+ x nickel foil (0.12 * 8mm * 2m)+ x TYPE-C wire

or B: 2 x spot welding pen