FNIRSI SWM-20 Portable Spot Welder Double Pulse Battery Welding Machine 18650 Battery DIY Pack Welding Tool 0.5mm Nickel Chip
The SWM-20 Portable Handheld Spot Welder is an efficient, convenient, and highly mobile welding tool designed for precision. Featuring advanced dual-pulse technology, it ensures exceptionally stable and robust welds every time. Beyond welding, it doubles as a versatile power bank for your devices. The integrated 2.4-inch HD display provides a clear, intuitive interface, while the precision encoder knob allows for effortless and accurate parameter adjustments, significantly elevating the overall user experience.
1. Advanced Double Pulse Technology for Industrial-Grade Welds
Equipped with a powerful 1200A max output and advanced double-pulse welding technology, this tool ensures cleaner, stronger, and more consistent welds. The pre-heat and main pulse stages work together to eliminate sparks and oxidation, making it perfect for building massive 18650/21700 battery packs with professional-level stability.
2. 2.4" HD Color Display & Precision Encoder Tuning
The vibrant 2.4-inch high-definition screen provides a crystal-clear real-time view of your parameters, including pre-heat, interval, and pulse width. Combined with a tactile encoder knob, you can adjust settings with surgical precision for a much smoother, more intuitive experience than traditional button-only models.
3. Professional 0.5mm Welding Range & Customizable Gears
The SWM-20 effortlessly welds nickel, iron, and stainless steel sheets with thicknesses ranging from 0.1mm to 0.5mm.With 4 combination gear modes and adjustable continuous spotting (1-9 dots), you can perfectly tailor the heat output to match the thickness of your specific project materials.
4. 2-in-1 Versatility: Spot Welder & 5000mAh Power Bank
The SWM-20 features a high-rate 5000mAh lithium battery that supports 5V/2.1A fast charging and discharging. Not only is it a top-tier welding tool, but it also serves as a reliable portable power bank to charge your smartphones or tablets during outdoor repairs or emergencies.
5. Compact, Portable & Safety-First Design
Designed for the DIY enthusiast and professional technician alike, this handheld welder is compact enough to fit in your pocket or toolbox. The ergonomic design ensures a comfortable grip for long sessions, while the integrated safety management system prevents overheating, making it the ideal on-the-go solution for battery pack maintenance and lab experiments.
Basic Parameters
Battery Capacity: 5000mAh
Charging: 5V/2.1A
Discharging: 5V/2.1A
Welding Materials: Nickel, lron, Stainless Steel
Welding Thickness: 0.1-0.5mm
MAX Welding Current Level: 1200A 4 Preset Combination Levels
Packaging including
1.SWM-20 Spot Welder
2. User Manual
3. Nickel Sheet
4. Replacement Tip
5. Data Cable
6. Soldering Pen
Shipping policy
1. We will send out your order within 3 working days, the tracking number will be updated to you once your order has been shipped.
Standard shipping will take 8-12 business days for delivery and expedited shipping takes 2-7 business days. If there is any delay,
it may be caused by bad weather or custom inspection which is not in our control, but don't worry, we will keep to follow your order until final delivered.
2. We try our best to make you get desired products as soon as possible. In case you receive wrong products, please contact us timely for exchange or refund. If damaged, please refuse to sign and send us the message ASAP.
3. Shipping cost does not include DHL/FedEx /UPS Remote area service charge , buyer will afford USD45 if your address belongs to it ,we will contact you after receive your order.
Warranty&Return Policy:
1.-We encourage all customers to communicate with us through eBay messages.
If you have any questions or comments whatsoever regarding our products function or listing questiones, we are waiting to hear from you
2.-A 1 year warranty is offered for this product.If the product malfunctioned under proper usage per instructions manual within the warranty period,
please contact us to obtain shipping instructions and send it back at your shipping costs.
Import Taxes or Duties
1.- Import duties, taxes and other charges happened in your side are not included in the item price. These fees not included in our price.
2.- Please check with your country's importing policy about the duties and charges before purchase.
Feedback
1.- As your feedback is very important to our development, we sincerely invite you to leave positive feedback for us if you are
satisfied with our product and service.
2.- Please contact us before you leave a neutral or negative feedback, we will try our best to solve the problems.