Lithium Battery Torque Wrench – Industrial Grade Cordless Brushless High Torque Wrench




◦Industrial feld: Assembly/maintenance of construction machinery (excavators, loaders, cranes), maintenance of automobiles/trucks (disassembly and assembly of tire nuts and engine bolts), maintenance of rail transit equipment;
◦ Construction feld: Installation of steel structures, erection/disassembly of scafolding, bolt fastening for curtain wall projects;
◦ General scenarios: Installation of electromechanical equipment, hardware processing, household/small-scale maintenance (compatible with diferent specifcations of sockets);
◦Special working conditions: Operations in outdoor environments without power supply (such as emergency maintenance of feld engineering, emergency repair of logistics vehicles).
Core Product Parameters
| Parameter Category | Key Indicators |
| Power System | Brushless motor (some models marked as “ high-power brushless motor”), with voltages covering 18V/20V/48V/88V, etc.; |
| Torque Performance | Maximum torque ranges from 300N・m to 1 800N・m (divided into ordinary/heavy-duty models), supporting forward and reverse adjustment with torque gears; |
| Battery Configuration | Chuck sizes are mainly 1/2″ and 3/4″, body weight ranges from 1.8kg to 4.5kg, compatible with socket specifications of 8~3 2mm; |
| Structural Specifications | Chuck sizes are mainly 1/2″ and 3/4″, body weight ranges from 1.8kg to 4.5kg, compatible with socket specifications of 8~3 2mm; |
| Functional Configuration | Equipped with LED work light, power display , overload protection; some models support fixed torque control and intelligent speed regulation. |
The core parameters of lithium-ion wrenches displayed on the page are unified as follows (only
numerical differences exist for different models):
Core Product Advantages
- Portability: Cordless design frees from the constraint of power cords, suitable for operations in outdoor, high-altitude and narrow spaces;
- Power Performance: Compared with brushed motors, brushless motors feature more stable torque output, lower energy consumption and longer service life (failure rate reduced by more than 30%);
- Practicality: Multiple torque gears adapt to different fastening needs, LED lights meet operation requirements in dim environments, and fast-charging batteries improve work efficiency;
- Durability: The body is made of high-strength engineering plastics with metal reinforcement, featuring anti-slip handle design, shock resistance and vibration resistance;
- Versatility: Compatible with national standard/non-standard sockets, replaceable chucks, and adaptable to bolts/nuts of different specifications, covering operation needs of multiple industries








