Overview
Stop struggling with solder that “balls up” and rolls off battery terminals. The Metal Soldering Flux (25ml) is a specialized liquid formula designed to facilitate soldering on non-traditional surfaces. Whether you are building a custom Li-ion battery pack, repairing a stainless steel sensor housing, or soldering to galvanized iron, this flux ensures a rock-solid, conductive bond every time.
Key Features
Universal Metal Support: Works perfectly on Stainless Steel, Nickel-plated sheets, Copper, Iron, and Galvanized surfaces.
18650 Battery Essential: The only way to securely solder wires directly onto battery terminals without needing a spot welder.
Rapid Wetting: Dramatically reduces the time the soldering iron needs to stay in contact with the part, preventing heat damage to batteries or sensitive electronics.
High Activity: Cleans oxidation instantly upon contact, allowing the solder to flow smoothly.
Compact Bottle: 25ml size is perfect for hobbyist use, lasting for hundreds of joints.
Technical Specifications
| Feature | Specification |
| Volume | 25ml |
| Physical State | Liquid (Clear/Pale Yellow) |
| Application | Stainless Steel, Nickel, Iron, Battery Tabs |
| Cleanup | Alcohol or Water (Required after use) |
| Bottle Type | Drip-nozzle plastic bottle |
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