Output 3700W Lithium Battery Powered Welder Suitable Outdoor Construction Welding Mini Welding Machine

Still deciding? Get samples of $ !
Request Sample

Product Description

Basic Information
Model NO.
lw370
Frequency Range
Intermediate Frequency
Electric Current
Inverter
Work Form
One-Body
Type
Battery Powered Welder
Weight
21kg
Battery Capacity
2405wh
Electrode Φ2.5mm
70 PCS
Electrode Φ3.2mm
35 PCS
Welding Material
Stainless Steel, Carbon Steel, Low Alloy Steel
Charger
AC 220V/15A
Welding Current
10-150A
Product Description
Battery Powered Welder
  • Built-in large-capacity power battery with strong endurance.
  • Portable design, easy to carry for outdoor construction.
  • Integrated battery undervoltage protection for safe battery life.
  • Intelligent detection for overheat and abnormal operation.
  • Built-in thrust and hot arc regulation; supports MMA and TIG (Pure DC).
  • Compatible with 2.5mm and 3.2mm electrodes for fast metal cutting.
  • Energy-saving smart start-stop function for the cooling fan.
📊 Product Parameters
Power Current Battery Type Mounting Capacity Electrode Diameter
3.7KW 10-150A NCM Lithium Built-in 2405Wh Φ2.5mm (70pcs) / Φ3.2mm (35pcs)
Materials Operating Temp Bluetooth Charger Size (mm) Weight
Stainless, Carbon, Alloy Steel -20ºC ~ 45ºC Android, iOS Support AC 220V/15A 460x215x350 21kg
📷 Detailed Product Showcase
Welder Photo 1 Welder Photo 2 Welder Photo 3
🏭 Production & Certifications
Factory Profile Certifications
📦 Packaging & Shipping
Package 1 Package 2
🛠️ Exhibition & Application
Exhibition Application Case
Frequently Asked Questions
1. What materials can this battery-powered welder handle?
Our welding machines are designed to work effectively with Stainless Steel, Carbon Steel, and Low Alloy Steel.
2. How do you ensure the quality of the products?
We maintain strict quality control by conducting a pre-production sample check before mass production and a final inspection before every shipment.
3. What types of products are available in your range?
We offer portable industrial power stations, battery-powered welders, welding integrated storage power stations, industrial-level inverters, and high-power intelligent chargers.
4. Do you support customized OEM or ODM services?
Yes, we fully support both OEM and ODM services. Please note that a minimum order quantity (MOQ) is required for these customized requests.
5. What certifications do your power station and welder products hold?
Our products are certified with ISO9001, UN38.3, CE, MSDS, UL, and PSE GS, meeting the import requirements of most global markets.
6. How can I obtain a product sample for testing?
Please submit your contact details through our inquiry form, and our sales team will contact you promptly to arrange sample delivery.

Related Products