Milwaukee M12 Soldering Iron Kit, 12V 272mm Cordless Soldering Tool with 2.0Ah

The Milwaukee M12SI-201C is a compact, cordless soldering iron powered by a 12V Li‑Ion battery. With a 272 mm length, it’s lightweight and portable, ideal for working away from outlets. It heats up quickly to a maximum of 400°C, offering precise, on-the-go soldering, and it comes with a sturdy carry case for safe storage and transport.

Key specs: 12V, 2Ah Li‑Ion battery, maximum temperature 400°C, length 272 mm, rapid heat-up. The kit includes the cordless soldering iron, a 12V 2Ah battery, and a robust carry case. (Tip availability and charger are typically compatible with Milwaukee M12 accessories; confirm exact contents on the product page.)

A cordless design offers greater mobility and eliminates outlet constraints, making it ideal for field work or tight spaces. Heat-up is rapid and stable enough for precision soldering, but runtime depends on battery capacity. It’s best for smaller electronics tasks and quick repairs rather than large, continuous production work.

Use cases include electronics repair and assembly, field service on wiring harnesses, automotive diagnostics and repairs, hobby projects, and any task where mobility and lack of a power outlet are advantages.

The kit is designed to be plug-and-go: attach the 12V 2Ah battery, select the appropriate tip, and power on. Allow a brief heat-up period to reach up to 400°C, then apply flux and solder. Store the unit in the included carry case when not in use.

Keep the tip clean and tinned when cool. After use, wipe it on a damp sponge or brass tip cleaner, and lightly re-tin before storing. Use compatible Milwaukee tips and replace worn tips as needed to preserve solder quality and heat transfer.

Wear safety goggles and heat-resistant gloves as needed. Work on a non-flammable surface, keep away from liquids, and never touch the heated tip. Be mindful of battery safety: avoid punctures, protect from short circuits, and follow proper charging procedures with a compatible charger.

The iron reaches up to 400°C, suitable for electronics-grade solders (including lead-free variants) and wiring work on small-to-medium scale components. Avoid heavy metals or large thermal mass tasks that exceed the tool’s intended purpose.

It’s versatile enough for both beginners and professionals. Beginners get a portable, easy-to-use setup, while professionals benefit from on-site capability and quick fixes without cords. Start with basic electronics projects and progress to more complex repairs as you gain experience.

Compared to other cordless options, the M12SI-201C offers a compact form, 400°C max temperature, and integration with the Milwaukee M12 system (batteries and chargers available separately). For similar capabilities, you can check other cordless kits on Fepy to compare price, battery capacity, heat-up time, and included accessories. Relevant alternatives you can explore on Fepy include: https://fepy.com/product/milwaukee-m12si-201c-272mm-12v-2ah-li-ion-cordless-soldering-iron-kit, https://fepy.com/product/milwaukee-m12-series-cordless-soldering-iron-kit, and https://fepy.com/product/dremel-12v-cordless-soldering-kit

Yes. Milwaukee and third-party tips designed for the M12 system are typically available. Look for M12 soldering tips and accessory packs that are compatible with the M12 platform to extend the life and versatility of your tool. Example related product pages you can search for on Fepy include the Milwaukee M12 soldering tips and M12 accessory kits: https://fepy.com/product/milwaukee-m12-soldering-tips, https://fepy.com/product/milwaukee-m12-accessory-kit

Use a compatible Milwaukee M12 charger and avoid exposing the battery to extreme temperatures. Charge to a full level before first use and between sessions. Store the battery at room temperature and in a cool, dry place. Regularly inspect for signs of damage and replace the battery if any swelling or leakage occurs.