Published by Alvis Jayasinghe 27 May 22:43 pm Homagama, Colombo
DIY spot welder for 18650 lion battery.
Can use higher 0.1mm to 1.2mm nickle strips.
Can connect any 45AH car battery or 7AH ups battery
0.3 second spots can change it into any seconds depend to the nickel plate size guage.
Timer default set at 0.3 second spot
