Mini Spot Welding SP1 is our basic model which provide start in initial stage of welding to our customers. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc) and can be used to weld nickel strips with thickness between 0.05 and 0.3 mm for nickel plated steel or between 0.05 and 0.25 mm for pure nickel strip. With the built-in LED light, you can even work at night.
This is for Basic Use or for tranning.
making a battery pack
Preparation steps before welding
Put on gloves and mask before your battery pack welding process to protect yourself;
Fit the fixed welding head with copper welding rods before the machine powers on;
Turn on the welding power switch;
A 40A-60A circuit breaker may help to prevent tripping out.