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AK-370
LESTAR
Advantages
No generator required
No extension cables
Lightweight and portable
Ready to weld anywhere
Low operating noise
Zero fuel consumption
Environmentally friendly
Stable welding performance
Professional-grade battery management
Ideal for off-grid welding applications
Key Features
Powerful 2405Wh Lithium Battery
The integrated 2405Wh ternary lithium battery provides long-lasting power for extended welding operations without the need for a generator or AC power source.
150A Maximum Output with 100% Duty Cycle
Capable of delivering a maximum output current of 150A while maintaining a 100% duty cycle, ensuring uninterrupted welding under continuous operation.
Fast Charging
The battery can be fully recharged in only 3.5 hours, minimizing downtime and maximizing productivity.
Excellent Welding Capacity
One full charge supports approximately:
Up to 85 pcs of Ø2.5mm electrodes
Up to 41 pcs of Ø3.2mm electrodes
Ideal for daily maintenance, construction, installation and repair work.
Arc Force Function
Automatically adjusts the welding current during operation to prevent electrode sticking while maintaining a stable arc.
Hot Start Function
Provides higher starting current for easy arc ignition, especially when welding rusty or difficult materials.
Intelligent Digital Display
Real-time monitoring of:
Output current, Battery level, Operating status, Fault indication, Smart Cooling Fan
Bluetooth Battery Monitoring
Supports Bluetooth connection via mobile application, allowing users to monitor battery information remotely, including:
Battery State of Charge (SOC), Battery voltage, Cell status, Temperature, Charging status, Fault diagnosis, Battery health information, Comprehensive Safety Protection
Built-in Battery Management System (BMS) provides multiple protection functions:
Over-voltage Protection, Under-voltage Protection, Overload Protection, Intelligent Battery Management
