Portable Mini 18650 Battery Spot Welder Pen

€36.99

• Compact design for easy battery pack assembly at home
• One-touch operation with adjustable pulse time settings
• Automatic shutdown conserves power when not in use
• Suitable for aeromodelling batteries and emergency power units
• Comes with solder pins and connection wires for immediate use

This is a compact spot welder pen designed for joining 18650 batteries and similar cells. It is made from robust electronics housed in a handheld unit. Hobbyists and makers use it when building custom battery packs for models, drones or portable power supplies.