The Lincoln Electric ELEVATE™ SLi Battery-Powered Welder is a revolutionary cordless welding solution designed to deliver true portability without sacrificing performance. Engineered for construction, maintenance, and field repair applications, this lightweight and rugged system allows you to weld anywhere—without the need for generators, extension cords, or external power sources.
Built with advanced lithium iron phosphate (LFP) battery technology and Lincoln Electric’s proven Chopper Technology®, the ELEVATE™ SLi delivers reliable Stick and DC TIG welding performance in even the most remote environments. :contentReference[oaicite:0]{index=0}
- Internal rechargeable battery eliminates the need for external power
- Perfect for remote jobsites, field repairs, and maintenance work
- No generators, cables, or fuel required
- Up to 145 amps of output for Stick and DC TIG welding
- Handles E6010, E7018, and electrodes up to 5/32 in. (4.0 mm)
- Touch Start TIG® capability for added versatility
- Lithium iron phosphate (LFP) battery for longer lifespan and improved safety
- Efficient charge/discharge performance with no maintenance required
- Integrated battery management system prevents overcharging
- No external charger or custom cords required
- Charge using a standard 120V outlet
- Charge while welding with automatic power switching
- Weighs only 33 lbs for easy transport across jobsites
- Ergonomic case with multiple lift points and shoulder strap compatibility
- Compact footprint for tight or hard-to-reach locations
- Chopper Technology® delivers smooth arc starts and stable welding performance
- Adjustable Hot Start and Arc Force controls for improved weld quality
- Low spatter and excellent bead appearance
- IP23S-rated enclosure for outdoor use
- Fan-As-Needed™ circuitry reduces dust intake and extends machine life
- Durable design tested for extreme temperature, humidity, and dust conditions
- ELEVATE™ SLi battery-powered welder
- Electrode holder and work clamp with Twist Mate™ connections
- Adjustable shoulder strap and 120V charging cord
- Includes base model plus heavy-duty rolling carrying case
- Improved portability and equipment protection
- Includes TIG torch, regulator, and consumables
- Complete solution for both Stick and TIG welding applications
- Weld up to 21 electrodes (3/32") per full charge
- Weld up to 9 electrodes (1/8") per full charge
- Weld up to 6 electrodes (5/32") per full charge
Actual runtime may vary based on material, settings, and operating conditions.
- Construction and field welding
- Maintenance and repair
- Remote and off-grid welding
- Equipment and structural repair
The ELEVATE™ SLi redefines what’s possible in portable welding. With true cordless operation, rugged durability, and trusted Lincoln Electric arc performance, this machine gives welders the freedom to work anywhere without compromise. Whether you're on a remote jobsite or handling quick repairs, the ELEVATE™ SLi delivers unmatched convenience and capability.
<p>The Lincoln Electric ELEVATE™ SLi Battery-Powered Welder is a revolutionary cordless welding solution designed to deliver true portability without sacrificing performance. Engineered for construction, maintenance, and field repair applications, this lightweight and rugged system allows you to weld anywhere—without the need for generators, extension cords, or external power sources.</p>
<p>Built with advanced lithium iron phosphate (LFP) battery technology and Lincoln Electric’s proven Chopper Technology®, the ELEVATE™ SLi delivers reliable Stick and DC TIG welding performance in even the most remote environments. :contentReference[oaicite:0]{index=0}</p>
<h2>Key Features</h2>
<h3>True Cordless Welding Freedom</h3>
<ul>
<li>Internal rechargeable battery eliminates the need for external power</li>
<li>Perfect for remote jobsites, field repairs, and maintenance work</li>
<li>No generators, cables, or fuel required</li>
</ul>
<h3>Powerful Stick & TIG Performance</h3>
<ul>
<li>Up to 145 amps of output for Stick and DC TIG welding</li>
<li>Handles E6010, E7018, and electrodes up to 5/32 in. (4.0 mm)</li>
<li>Touch Start TIG® capability for added versatility</li>
</ul>
<h3>Advanced Battery Technology</h3>
<ul>
<li>Lithium iron phosphate (LFP) battery for longer lifespan and improved safety</li>
<li>Efficient charge/discharge performance with no maintenance required</li>
<li>Integrated battery management system prevents overcharging</li>
</ul>
<h3>All-in-One Internal Charging System</h3>
<ul>
<li>No external charger or custom cords required</li>
<li>Charge using a standard 120V outlet</li>
<li>Charge while welding with automatic power switching</li>
</ul>
<h3>Lightweight & Portable Design</h3>
<ul>
<li>Weighs only 33 lbs for easy transport across jobsites</li>
<li>Ergonomic case with multiple lift points and shoulder strap compatibility</li>
<li>Compact footprint for tight or hard-to-reach locations</li>
</ul>
<h3>Proven Arc Performance</h3>
<ul>
<li>Chopper Technology® delivers smooth arc starts and stable welding performance</li>
<li>Adjustable Hot Start and Arc Force controls for improved weld quality</li>
<li>Low spatter and excellent bead appearance</li>
</ul>
<h3>Built for Rugged Environments</h3>
<ul>
<li>IP23S-rated enclosure for outdoor use</li>
<li>Fan-As-Needed™ circuitry reduces dust intake and extends machine life</li>
<li>Durable design tested for extreme temperature, humidity, and dust conditions</li>
</ul>
<h2>Available Packages</h2>
<h3>Base Model (K4706-1)</h3>
<ul>
<li>ELEVATE™ SLi battery-powered welder</li>
<li>Electrode holder and work clamp with Twist Mate™ connections</li>
<li>Adjustable shoulder strap and 120V charging cord</li>
</ul>
<h3>Rolling Case Package (K5622-1)</h3>
<ul>
<li>Includes base model plus heavy-duty rolling carrying case</li>
<li>Improved portability and equipment protection</li>
</ul>
<h3>TIG & Rolling Case Package (K5624-1)</h3>
<ul>
<li>Includes TIG torch, regulator, and consumables</li>
<li>Complete solution for both Stick and TIG welding applications</li>
</ul>
<h2>Performance & Runtime</h2>
<ul>
<li>Weld up to 21 electrodes (3/32") per full charge</li>
<li>Weld up to 9 electrodes (1/8") per full charge</li>
<li>Weld up to 6 electrodes (5/32") per full charge</li>
</ul>
<p><em>Actual runtime may vary based on material, settings, and operating conditions.</em></p>
<h2>Applications</h2>
<ul>
<li>Construction and field welding</li>
<li>Maintenance and repair</li>
<li>Remote and off-grid welding</li>
<li>Equipment and structural repair</li>
</ul>
<h2>Why Choose the ELEVATE™ SLi?</h2>
<p>The ELEVATE™ SLi redefines what’s possible in portable welding. With true cordless operation, rugged durability, and trusted Lincoln Electric arc performance, this machine gives welders the freedom to work anywhere without compromise. Whether you're on a remote jobsite or handling quick repairs, the ELEVATE™ SLi delivers unmatched convenience and capability.</p>