Weller TCP12P Controlled-Output Field Soldering Iron 12-14V 40W

The Weller TCP12P is a 40-watt, 12–14 volt controlled-output field soldering iron designed for versatile use in field service and remote repair applications. Engineered to operate from standard 12-volt batteries or a low-voltage power source, it delivers reliable, consistent heat without requiring access to AC mains power.

The TCP12P comes ready to work, complete with a PTA7 soldering tip capable of reaching up to 700°F (371°C), making it suitable for a wide range of soldering tasks. The included 12-foot fused cord with battery clips provides convenient, safe connectivity to vehicle batteries or portable power supplies — ideal for automotive, marine, RV, or remote electronics work.

Key Features:

• 40-watt output at 12–14 volts DC
• Controlled-output design for consistent tip temperature
• Maximum tip temperature: 700°F (371°C)
• Operates from 12V batteries or low-voltage power source
• Includes PTA7 screwdriver-style soldering tip (0.062 in. nominal)
• 12-foot fused cord with battery clips included
• UL and cUL Listed
• Prop 65 compliant (CA residents — see warnings)

The Weller TCP12P is the go-to low-voltage soldering iron for technicians and hobbyists who need a dependable, portable soldering solution in the field. Whether servicing automotive electrical systems, marine wiring, or off-grid electronics, this iron delivers professional-grade performance wherever work takes you.