Features 1、Mainly used for welding single cell or battery pack nickel plate, such as 18650 lithium battery nickel plated 0.15 and 0.2mm steel plate, 500W transformer can be directly welded 2、The main board and the display operation panel are separated, and the shell can be flexibly assembled 3、12864 visual display of multiple sets of data, intuitive operation and convenient operation 4、Single encoder parameter adjustment can make the operation simple and fast 5、Compatible witCh 40A-100A bidirectional silicon controlled rectifier (SCR) Specification Item Type: Time Control Welding Module Material: Plastic Time Input: 0-99 cycles Storage Parameters: 5 groups Welding Strength: 30%-99% adjustable Compatible with 40A-100A bidirectional silicon controlled rectifier (SCR) Package List 1 x Time Control Welding Module 1 x LED Screen 1 x Nut 1 x Gasket