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4V Lithium Cordless Screwdriver from China Suppliers - Factory Direct, Built-in Bits, LED Light, High Torque

Introducing the KCS636, a powerful 4V lithium cordless screwdriver designed to meet the demands of both DIY enthusiasts and professionals. This versatile tool features convenient Type-C charging, ensuring quick and efficient power replenishment. With a detachable battery, you can easily swap out batteries for uninterrupted work, Crafted with a full-body metal spray paint finish, the KCS636 not only looks sleek but is also built to withstand the rigors of daily use. Its touch-sensitive switch provides effortless operation, while the innovative 3-level LED work light illuminates your workspace. Additionally, the ring-LED offers clear battery and charging status indications, Equipped with a 6.35mm bit holder, the KCS636 delivers maximum torque options of 5N.m and 10N.m, achieving speeds of up to 280rpm. Perfect for precise fastening tasks, this tool is a must-have for any toolbox. As a leading factory in China, we pride ourselves on offering high-quality products that meet the needs of global suppliers and customers alike

    PRODUCT DESCRIPTION

    Core Features and Intelligent Design

    This screwdriver features an "unscrewed" body design that makes it easy to perform maintenance and extend its service life without the need for tools. It is equipped with a "touch control switch" to ensure precise and effortless operation. Its "clip-type drill bit storage" design prevents loss, and the built-in LED working light can illuminate narrow spaces. Other highlights include a "spring-type chuck" to ensure the drill bit is securely fixed, a switch that can be switched in both directions, a textured anti-slip handle to enhance comfort, and a dedicated start switch for precise control.


    Complete Accessory and Storage Solutions

    Comes bundled with essential tools: 12 high-quality S2 alloy steel bits (versatile sizes for diverse tasks), an extension rod for hard-to-reach areas, and a Type-C charging cable for universal compatibility. The handle features a built-in storage compartment to keep bits organized, eliminating clutter and ensuring quick access during projects.


    Technical Specifications and Customization Options

    Powered by a 4V/2000mAh rechargeable lithium battery (charges fully in 1–3 hours), it delivers a max electric torque of 5N.m (10N.m manual) and an unloaded speed of 280RPM. With a 6.35mm (1/4-inch) chuck size, it's ideal for electronics repair, DIY projects, and light industrial use. Supports ODM/OEM branding – customize logos, colors, or packaging to align with your brand identity.

    Frequently Asked Questions
    • Q What battery does this cordless screwdriver use, and how long does it take to fully charge?
      It is powered by a built-in 4V / 2000mAh rechargeable lithium battery. A full charge typically takes between 1 to 3 hours via the included Type-C charging cable, making it convenient for everyday use.
    • Q What is the maximum torque output of this screwdriver?
      The screwdriver delivers a maximum electric torque of 5N.m and up to 10N.m in manual mode, with an unloaded speed of 280RPM. This makes it well-suited for electronics repair, DIY projects, and light industrial tasks.
    • Q How many drill bits are included, and what type are they?
      The package includes 12 high-quality S2 alloy steel bits in versatile sizes to handle a wide range of tasks. An extension rod is also included to help reach tight or hard-to-access areas.
    • Q Does this screwdriver support both forward and reverse rotation?
      Yes, the screwdriver features a bidirectional switch that allows you to easily toggle between forward and reverse rotation, giving you full control for both driving and removing screws.
    • Q Is the body of the screwdriver easy to maintain or disassemble?
      Yes, it features an "unscrewed" body design that allows for easy maintenance and servicing without requiring any additional tools. This design helps extend the overall service life of the screwdriver.
    • Q Is OEM or ODM customization available for this product?
      Absolutely. This screwdriver fully supports ODM and OEM customization. You can personalize the logo, color scheme, and packaging to match your brand identity, making it an excellent option for private label or branded product lines.