Lincoln Electric Elevate SLi Battery-Powered Welder – Portable, Cordless Stick & TIG Welding

The Elevate SLi Battery-Powered Welder is built for welders who need freedom from generators, long cables, and noisy gas engines. Powered by an advanced Lithium Iron Phosphate (LiFePO4) battery, this compact 33 lb system delivers 145A of smooth Stick and TIG performance anywhere the job takes you. Designed for remote worksites, marine repair, construction, and fabrication, it combines Lincoln Electric’s trusted reliability with next-generation portability.

Key Features & Benefits

• Outstanding Arc Performance – Up to 145A output with smooth starts, low spatter, and consistent weld quality.

• Proven Chopper Technology – Ensures stable arcs, clean bead appearance, and reduced rework.

• Wide Welding Capabilities – Runs a variety of electrodes including 6010 and 7018 up to 5/32", plus Touch Start TIG functionality.

• Advanced Controls – Adjustable Hot Start and Arc Force for easier electrode ignition and penetration control.

• Ultimate Portability – Lightweight 33 lbs design with adjustable shoulder strap for true go-anywhere welding.

• Rechargeable Battery Power – Internal 576 Wh LiFePO4 battery delivers long runtime and recharges in just 60 minutes using 120V input.

• All-in-One Charging System – No external charger required, simplifying jobsite logistics.

• Durability You Can Trust – IP23S-rated protection, fan-as-needed cooling, and rugged construction for harsh environments.

• Eco-Friendly Solution – Operates quietly with zero fuel costs, supporting sustainable and efficient workflows.

• Backed by Expertise – Covered by a 3-year Lincoln Electric warranty for long-term peace of mind.

Specifications

• Processes: Stick (SMAW), TIG (GTAW)

• Output Range: Stick 10–145A | TIG 4–145A

• Dimensions (H × W × D): 14" × 9.1" × 18.3" (356 × 231 × 465 mm)

• Weight: 33 lbs (15 kg)

• Input Power: 120V, 1-Phase, 60 Hz

• Open Circuit Voltage: Avg. 55V | Peak 72V

• Battery: 576 Wh LiFePO4 | 60 min charge time

Applications

The Elevate™ SLi is ideal for:

• Construction & Field Erection

• Marine Fabrication & Repair

• Railroad Maintenance & Mining

• Automotive & Brewery Welding

• Shipbuilding & Offshore Work

• General Fabrication, Maintenance & Repair

Why Choose the Elevate SLi?
For professionals who demand ultimate portability, advanced battery technology, and proven Lincoln Electric reliability, the Elevate SLi redefines what a welder can do. It’s the perfect solution for remote job sites, sustainable operations, and industries where flexibility and durability matter most.