I2C DL-03S Spot Welder 30A Short Circuit Killer For Phones Motherboard Failure Detection Battery Cell Spot Welder Soldering Tool

I2C DL-03S Spot Welder 30A Short Circuit Killer For Phones Motherboard Failure Detection Battery Cell Spot Welder Soldering Tool Battery spot welder+short circuit repair instrument Features: 1.Switch the output power of five gears 2.support apple nickel chip battery welding  3.High power lithium battery 4.Type-C interface charge 5.Flexible spot welding , no damage to the circuit board 6.Aluminium alloy housing for aviation 7.Remove sliding screw when heeating up 8.Super current, instant heating up 9.1 second lock short circuit fault 10.30A super current Product introduction Can be welded to nickel cell phone battery,flexible spot welding, no damage to the circuit board Note: When using copper. column spot welding, please insert nthe spot welding pen into the output negative pole 1 second lock short circuit fault, suitable for mobile phone computer motherboard short circuit fault detection Operation instructions: ground the negative pole  of the pen and then touch the  positive p