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DIY 21V 800W Cordless Li-ion Battery Electric String Trimmer for Grass Cutting

Available for enquiry 0.0 · 0 reviews
USD

$ 40.00 40.0 USD $ 40.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Grade
Diy
Power source
Battery
Power
800W
Warranty
3 Years
Feature
Cordless
Engine displacement (Specification)
Li-ion Bttery Powered
Product description

Highlights at a glance

  • Efficient Motor: Delivers powerful performance for smooth cutting.
  • Li-ion Battery: Offers long-lasting runtime for hassle-free use.
  • 2000mAh/4000mAh Battery Capacity: Provides ample power for extended tasks.
  • 21V Rated Voltage: Ensures reliable performance across various conditions.
  • 50cm Cutting Width: Handles large areas efficiently with every pass.
    • Frequently asked questions

    Yes. We understand the importance of battery ecosystems. Many of our cordless garden tools are designed with interfaces compatible with mainstream battery platforms (such as the Makita 18V/20V interface). This allows your customers to use their existing batteries, significantly lowering their purchase barriers.

    We offer full-stack customization. This includes ID (Industrial Design) for unique tool shapes, Structural Design for better ergonomics, and Functional Upgrades (e.g., increasing torque or battery efficiency). We also provide standard private labeling (logo/color/packaging) for orders meeting our MOQ.

    Absolutely. Our garden tools are engineered to meet global standards. We hold CE, GS, EMC, and RoHS certifications for the European market, and can provide UL/ETL certified chargers for North America. All lithium batteries come with UN38.3 and MSDS reports.

    Our brushless garden tools higher efficiency, longer motor life, and reduced maintenance. For B2B clients, this means fewer warranty claims and higher customer satisfaction. Our BL motors feature intelligent controllers for constant speed and torque adjustment under heavy loads.

    We are experts in DG (Dangerous Goods) logistics. We use specialized UN-certified packaging and work with authorized carriers for both sea and air freight. We provide all necessary documentation to ensure smooth customs clearance in your country, preventing any "blocked" shipments.

    For standard branded products, the MOQ is flexible (as low as 10-50 units). For OEM/Private Label orders, the MOQ typically starts at 200-500 units depending on the product category. Our standard lead time is 30-45 days, while trial orders can often be shipped within 15 days.

    We offer a 12-to-24 month warranty on core components (motors and PCBs). In case of defects, we provide free replacement parts or technical video support. For large-scale partners, we can include 1%-2% free spare parts with your bulk order to ensure your local service is uninterrupted.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      15 days

    • Step 3

      Packaging and dispatch

      Air + Express via FLY Logistics · Approx. shipping fee: $ 16.00 for 1 set · Transit time: Est. 8-9 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 32 fields
    Grade
    Diy
    Power source
    Battery
    Power
    800W
    Warranty
    3 Years
    Feature
    Cordless
    Engine displacement (Specification)
    Li-ion Bttery Powered
    Voltage
    21 V
    Max cutting height
    50cm
    Min cutting height
    5mm
    Engine Cycle
    Li-ion Battery Operated
    Customized support
    OEM, ODM, OBM
    Number Of Cylinders
    Efficient Motor
    Place of origin
    China, Sichuan
    Model number (Specification)
    ST-D-3001
    Forward Speed
    Handheld
    Run Time
    1~2 hours
    Turning radius
    Handheld Type
    Working voltage
    21V
    Rated power
    800W
    Charging voltage
    AC100V~240V
    Operating temperature
    10~50°C
    Motor Type
    Efficient brushed motor
    Manufacturing Experience
    20 Years+
    Net Weight
    1kg
    Gross weight
    2.4kg(2000mAh)
    Battery capacity
    2000mAh/4000mAh
    OEM/ODM Service
    Support
    Selling Units
    Single item
    Single package size
    85.0X8.0X17.0 cm
    Single gross weight
    3.5 kg
    Cutting width (Product option)
    150mm
    Type (Product option)
    Cordless Handheld Mower
    Lead time
    15 days
    Minimum order
    1 Units

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