will not work.)

Function buttons:

-used to switch the machine
-used to switch gears!When the power is turned on, the default is the first gear. Press the button for 2 seconds and release it.The gear is increased by one, and the buzzer sounds and the LED flashes corresponding to the number of gears.For example: 3rd gear, the buzzer sounds three times and the LED flashes three times
-A total of 5 gears. From the 1st gear to the 5th gear, the spot welding strength is gradually strengthened
-5 gears are the strongest
-After the 5th gear, press and hold the button again. It will be turned off, in the off state
-Long press the button to turn on the machine and the gear will return to the first gear
Usage:It can be used for welding 18650/26650/32650 lithium batteries.
Power requirements:150A
Advantages: portable, stable, reliable and durable.

Package included:
1x Portable 12V Battery Storage Spot Welding Machine