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Battery Power Impact Wrench

[Lightweight and Portable, Efficient and Powerful - Lithium-ion Tools Reinvent the  cordless Work Experience]

No need for a power source, no fear of outdoor challenges! Lithium-ion tools break through power limitations with their high energy density and low self-discharge. Available in multiple voltages from 12V to 21V, they precisely match different power requirements, easily tackling everything from small home DIY projects to high-intensity professional construction.

Precise drilling with a lithium-ion drill, powerful assembly and disassembly with a wrench, chiseling through tough building materials with a rotary hammer, smooth grinding with an angle grinder, and efficient cutting with a saw—all powered by one power source, covering every situation. The lightweight design combined with stable power output significantly reduces operator strain and enhances comfort during extended work.

Equipped with fast-charging technology and an intelligent battery management system (BMS), these tools effectively extend battery life and provide comprehensive safety assurance. Whether it's home repairs, professional maintenance, or small-scale construction work, lithium-ion tools offer portability, reliability, and efficiency, making them a powerful partner for modern engineering and creative endeavors.
Free power, allowing you to explore every creative possibility.

About Us
Yongkang Tieteng Hardware Tools Co., Ltd.
Yongkang Tieteng Hardware Tools Co., Ltd.

Yongkang Tieteng Hardware Tools Co., Ltd. was established in 2014 and is located in Yongkang, Zhejiang, the "World Hardware Capital". It is a professional OEM/ODM Lithium Battery Tools factory and custom Lithium Battery Tools manufacturer integrating R&D, manufacturing and sales. The company focuses on the development and production of power tools, garden tools and construction machinery, has perfect OEM and ODM customization capabilities, and is committed to providing diversified products and technical solutions to global customers.

The company has more than 20 independent mold patents and has long served the markets of Southeast Asia, Russia, South America, the Middle East, etc., winning a good reputation and a broad cooperation foundation.

We produce more than 1.5 million tools of various types annually. The factory covers an area of ​​12,000 square meters and is equipped with advanced automated production and testing equipment, including tool stator and rotor dynamic balancing correction machines, CNC measuring machines, automatic winding machines, projection measuring instruments, lithium battery automatic screening and aging detection systems, etc., to ensure the high performance and high reliability of the products.

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Lithium Battery Tools Industry knowledge

1. How Long Do Lithium Battery Tools Last?

At SENGXIN, we design our lithium battery tools for durability and long service life, combining advanced battery technology with robust motor construction.

Factors Affecting Longevity:

  • Battery Cycles: Our lithium-ion batteries typically support over 1000 full charge/discharge cycles while maintaining high capacity.
  • Motor Quality: Brushless motors in SENGXIN tools reduce wear and friction, extending operational life.
  • Usage & Maintenance: Proper charging, storage, and avoiding temperatures ensures consistent performance.

Typical Lifespan:

Most SENGXIN lithium battery tools can perform reliably for 5–7 years with normal professional or home use.

Battery packs are replaceable, allowing the main tool body to continue serving for many additional years.

Manufacturer Assurance:

We rigorously test all battery tools under high-load conditions to ensure sustained torque, speed, and runtime throughout the product's lifecycle.

Safety circuits prevent overcharge, over-discharge, and overheating, further prolonging tool life.

2. Why Choose Lithium Battery Tools for Home Projects?

SENGXIN's lithium battery tools are ideal for homeowners due to their mobility, ease of use, and reliability.

Key Advantages:

  • Cordless Convenience: No need for extension cords or proximity to power outlets.
  • Lightweight Design: Lithium batteries are lighter than older NiCd or guide-acid packs, reducing fatigue for long home projects.
  • Rapid Response & Torque: Brushless motors deliver smooth acceleration for drilling, fastening, and light demolition.
  • Interchangeable Batteries: Our standard lithium batteries are compatible across multiple SENGXIN tools, providing flexibility for gardening, woodworking, or assembly.
  • Eco-Friendly: Zero emissions, low noise, and reduced vibration make them suitable for indoor and residential use.

Applications:

Furniture assembly, home repair, drilling holes, screwing fasteners, small-scale woodworking, and DIY garden maintenance.

3. What Is a Battery Power Impact Wrench Used For?

A battery power impact wrench from SENGXIN is designed to provide high torque output for fastening and loosening nuts and bolts quickly and efficiently.

Primary Applications:

  • Automotive repair and tire changes
  • Machinery assembly and maintenance
  • Heavy equipment fastening
  • Structural and metal construction tasks

Why SENGXIN's Impact Wrenches Stand Out?

  • Brushless motors reduce energy loss and extend tool life
  • High-capacity lithium batteries enable multiple operations per charge
  • Ergonomic design minimizes user fatigue during prolonged tasks

4. How to Choose a Battery Power Impact Wrench?

When selecting a SENGXIN battery impact wrench, consider the following:

Key Criteria:

  • Torque Requirement: Determine if the task needs low, medium, or high torque. SENGXIN models range from 200 N·m to 600 N·m.
  • Battery Voltage & Capacity: Higher voltage delivers more power; larger capacity ensures longer runtime.
  • Portability & Weight: Lightweight designs improve handling, especially for automotive or overhead work.
  • Brushless vs Brushed Motors: Brushless models provide higher efficiency, durability, and quieter operation.
  • Accessory Compatibility: Check for standard sockets and extensions suitable for your tasks.

5. Do Lithium Electric Tools Charge Quickly?

SENGXIN's lithium electric tools feature rapid-charging technology to reduce downtime.

Charging Features:

  • Fast Chargers: Most SENGXIN chargers can recharge a battery to 80% capacity in 30–45 minutes, depending on battery size.
  • Intelligent Charging: Microprocessor-controlled chargers prevent overcharging and heat buildup, extending battery life.
  • Interchangeable Batteries: While one battery charges, another can be used in the tool, enabling continuous work.

Benefits for Users:

  • Reduces waiting time during projects
  • Ensures high productivity for home, workshop, or job-site use
  • Extends overall battery longevity with safe charging management

From SENGXIN's perspective, lithium battery tools, battery impact wrenches, and electric cordless tools provide durability, convenience, and high performance. With carefully engineered motors, long-lasting lithium batteries, and intelligent charging systems, our tools are designed to meet both professional and home project requirements efficiently, safely, and reliably.