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LW-380 Battery-Powered Welder | SOFIMO
Battery Powered Welder
С батарейным питанием
Беспроводные решения для сварки в строительстве, промышленном обслуживании и аварийном ремонте. Портативные, мощные и готовые к работе в любых условиях без подключения к электросети.
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> Продукция > С батарейным питанием
Battery Powered Welder

  • INDUSTRIAL-GRADE WELDING POWER

    Up to 180A welding output delivers stable, powerful performance for demanding industrial jobsites.

  • EV-GRADE A-CELL BATTERY

    High-capacity, high-discharge EV-grade A-cell lithium batteries deliver safe, reliable power — up to 90 welds per charge.

  • ADVANCED SAFETY PROTECTION

    Intelligent BMS, VRD anti-shock technology and multiple electrical protections for safer welding.

  • BUILT FOR MOBILITY

    Compact, lightweight and cordless — weld freely without relying on grid power.

  • VERSATILE WELDING PERFORMANCE

    MMA and TIG welding capabilities, with MIG available on selected models for greater versatility.
WELDABLE MATERIALS
  • Carbon Steel

  • Stainless Steel

  • Low-Alloy Steel

ELECTRODE COMPATIBILITY
Other Common MMA Electrodes
  • Flux-Cored Welding Wire

  • Low-Hydrogen Electrodes (E7018)

  • Cellulosic Electrode (E6010)

Applications
  • High-Altitude Welding
  • Промышленное техническое обслуживание и ремонт

  • Construction & Installation

  • Farm & Ranch Maintenance

MORE CASES

Superior quality for every need

  • STABLE ARC. BETTER WELDS.
    Intelligent digital control, adjustable hot start and arc force deliver smooth arc ignition and stable welding performance.

  • SAFETY BUILT INTO EVERY WELD.
    VRD anti-shock technology reduces open-circuit voltage when not welding, helping improve operator safety.

  • SMARTER CONTROL. EASIER MONITORING.
    Bluetooth-enabled battery monitoring lets operators check battery information directly from compatible smartphones.

  • LESS SETUP. MORE WELDING.
    Battery-powered welding reduces dependence on generators and long power cables, making repairs and on-site work easier to deploy.

  • SMART COOLING. RELIABLE PERFORMANCE.
    Intelligent fan control adjusts cooling operation to support reliable performance while reducing unnecessary fan operation.

GS CERTIFICATION
Safety First
GS certified. Certificate No. 001.
  • GS Certified
  • 001
    Certificate No.
  • Safer Work

Explore Продукция
  • LW-380
    FEATURED
    LW-380
    Наработка 10-200А/2220Вт
    Compare
  • LW-170
    LW-170
    LW-170
    LW-170
    LW-170
    LW-170
    FEATURED
    LW-170
    48В низковольтный/DC-зарядный сварочный аппарат (внешняя аккумуляторная батарея)
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  • LW-370
    LW-370
    LW-370
    LW-370
    LW-370
    FEATURED
    LW-370
    Накопительная емкость от 10 до 150 А/2741 Вт
    Compare
  • LW-310
    LW-310
    LW-310
    LW-310
    LW-310
    LW-310
    LW-310
    FEATURED
    LW-310
    Накопительная емкость: 20–120 А/480 Вт
    Compare
  • LW-330
    LW-330
    LW-330
    LW-330
    LW-330
    LW-330
    LW-330
    LW-330
    LW-330
    LW-330
    FEATURED
    LW-330
    Наработка 20-150А/962 Вт
    Compare
  • LW-370 LCD
    FEATURED
    LCD LW-370
    Накопительная емкость от 20 до 180 А/2741 Вт
    Compare
  • LW-320
    LW-320
    LW-320
    LW-320
    LW-320
    LW-320
    LW-320
    LW-320
    LW-320
    FEATURED
    LW-320
    Накопительная емкость 10-160А/1382 Вт
    Compare
  • LW-360
    LW-360
    LW-360
    LW-360
    LW-360
    LW-360
    LW-360
    LW-360
    LW-360
    FEATURED
    LW-360
    Мощность MMA/TIG/MIG/1382 Вт
    Compare
THE FUTURE OF ON-SITE WELDING
  • Fuel Generator + Welder
  • SOFIMO Battery Powered Welder
  • Welding Performance
  • Equipment Setup
  • Operating Costs
  • Maintenance
  • Mobility & Efficiency
  • Stable output, dependent on generator sizing and load response
  • Separate generator, welder and power cables
  • Ongoing fuel, oil and engine maintenance costs
  • Generator engine, filters, oil and welder maintenance
  • Multiple pieces of equipment to transport and connect
  • Stable DC welding output with digital arc control
  • Integrated battery-powered welding system
  • Electricity-based charging, no fuel required
  • No combustion engine, fewer routine maintenance tasks
  • Compact, integrated design for mobile welding
Часто задаваемые вопросы
  • Q
    Can a battery-powered welder perform like a traditional welding machine?
    A

    Yes. SOFIMO battery-powered welders deliver stable DC welding output for professional MMA welding, with adjustable welding current to suit different applications.

  • Q
    How many electrodes can I weld on a single charge?
    A

    Welding capacity varies by model, electrode diameter and operating conditions. For example, SOFIMO LW-370 can weld up to 90 × 2.5mm electrodes or 45 × 3.2mm electrodes per charge under reference test conditions.

  • Q
    What welding processes does the LW Series support?
    A

    The LW Series battery powered welder supports MMA and scratch-start TIG welding. Selected models, such as the LW-360, also support gasless MIG welding with flux-cored wire.

  • Q
    Is a battery-powered welder cheaper to operate than a diesel generator?
    A

    Battery-powered welders eliminate fuel consumption and engine maintenance, helping reduce operating costs for mobile welding and repair work. Actual savings depend on usage frequency and electricity costs.

  • Q
    How long does it take to recharge the battery?
    A

    Charging time varies by model and battery capacity. SOFIMO offers AC charging options to support convenient recharging between jobs.

  • Q
    Can I use the LW Series for outdoor welding?
    A

    Yes. The LW Series is designed for mobile welding applications, including construction, equipment maintenance, high-altitude work and remote repairs. Always follow the operating temperature and environmental protection requirements of each model.

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