2Pcs 3mm 18650 Small Lithium Battery Handheld Spot Welding Pen Needle 2Pcs 3mm 18650 Small Lithium Battery Handheld Spot Welding Pen Needle
$33.97
Upgrade your DIY battery pack building and spot welding setup with our 2Piece 3mm 18650 Lithium Battery Spot Welding Pen Electrodes. Engineered from highgrade aluminum oxide copper, these spotwelding needle tips provide exceptional thermal...