Cordless Electric Torque Wrench

The cordless electric torque wrench delivers the precision torque control of the plug-in electric model in a fully battery-powered, cable-free form factor that provides maximum operational freedom in locations where power supply access is impractical or unsafe. Powered by a rechargeable battery pack, the tool can be used in elevated work positions, confined machinery interiors, outdoor sites, and other locations where trailing power cables create hazards or logistical challenges.

Torque accuracy and control features mirror those of the plug-in model, including multi-gear torque adjustment, bolt-grade-based torque recommendation, software gain calibration for long-term accuracy maintenance, and a reverse de-torque function for efficient loosening operations. The same input voltage regulation principle is adapted for battery power management, ensuring consistent torque output as the battery charge level changes during the working shift.

Optional wireless connectivity — Bluetooth or Wi-Fi — enables the same IoT integration and MES system data recording capabilities as the plug-in version, maintaining complete digital traceability of fastening operations even in remote or elevated work locations. The cordless configuration is particularly well suited to wind turbine nacelle and hub bolting, elevated steel structure connections, underground mining equipment maintenance, and any application where operational freedom and tool portability are prioritized alongside precise, repeatable torque output. It complements the plug-in model as part of a complete electric torque wrench system.