OEM 21V Electric Chainsaw from China Factory - Automatic Lubrication & Safety Features | Reliable Suppliers for Gardening Service, Companies

The CT-2501 electric chainsaw sets a new standard in efficiency and reliability, making it an ideal choice for professionals in gardening and forestry maintenance. Manufactured in China, this high-performance chainsaw comes equipped with advanced safety features to ensure ultimate protection during operation. The innovative double-safety switch design significantly reduces the risk of accidental activation, while the efficient cooling system maintains stable performance even during rigorous tasks. With an automatic lubrication system, there is no need for manual oiling, allowing you to concentrate fully on your gardening tasks. Trustworthy suppliers recommend the CT-2501 for its durability and effectiveness, making it a must-have tool for any serious gardener or forestry expert. Choose the CT-2501, produced by leading factories in China, to elevate your gardening experience

Product Description

Product Specifications

Product Name Electric Chainsaw
Charger Input Voltage 110V - 240V
Weight 1.26 kg
Lithium Battery 21V 2Ah / 4Ah
Cutting Diameter 0 - 180 mm
Guide Size 4'' / 6'' / 8''
Chain Size 1/4'' (32E / 38E / 46E)

Product Features

Dual Safety Switch Electric Chainsaw

🛡️ Dual Safety Protection: Anti-Accidental Touch Button & Dual-Control Switch

Safety is the ultimate priority for professional operations. The CT-2501 features an innovative anti-accidental touch dual-control startup system, integrating safety seamlessly into operational workflow. Operators press the safety lock button followed by the trigger switch to power on. This dual-confirmation design prevents unintended activation caused by accidental contact, ensuring maximum protection for users and bystanders while complying with rigorous international tool safety standards.


High-Efficiency Heat Dissipation System

🌡️ High-Efficiency Heat Dissipation: Extended Operation & Long-Lasting Stability

Overheating can compromise equipment lifespan and continuous performance. The CT-2501 utilizes an optimized internal airflow structure combined with a premium brushless motor to facilitate rapid, active heat dissipation. Operating temperatures are efficiently regulated around critical components, preventing motor demagnetization or electronic board burnout. This ensures stable power output during long, continuous pruning and shaping tasks under heavy workloads.


Lithium Battery Electric Chainsaw CT-2501

Powerful Performance & Flexible Configuration: High-Capacity Battery & Smooth Cutting

Powered by a high-performance 21V lithium battery platform (available in 2Ah and 4Ah options), the CT-2501 perfectly balances portability with long battery life. Paired with a high-efficiency brushless motor, it smoothly cuts through wood up to 180mm in diameter. Available in three guide bar sizes (4'', 6'', and 8'') with matching chain specifications (1/4'' 32E/38E/46E), it adapts effortlessly from precision pruning to heavier cutting tasks.


Automatic Lubrication System CT-2501

🔧 Intelligent Maintenance System: 50ml Visual Automatic Lubrication Pump

To minimize manual maintenance and maximize cutting efficiency, the CT-2501 features an advanced visual automatic lubrication system. During operation, lubricant is continuously delivered to the guide bar and chain, drastically reducing wear and friction. The transparent 50ml oil tank allows instant monitoring of oil levels, while the convenient side-fill cap enables easy refilling without complicated disassembly.

Frequently Asked Questions

  • Q1: Is the charger voltage compatible with international power outlets?
    A: Yes, the charger supports a wide voltage input range of 110V to 240V, making it fully compatible with major global regions including North America, Europe, and Asia without needing additional voltage converters.
  • Q2: How long does a fully charged battery last during operation?
    A: A single charge of the 21V 2Ah lithium battery typically provides 30 to 60 minutes of continuous pruning, depending on the branch hardness and cutting diameter.
  • Q3: How do I select the right guide plate and chain size for my needs?
    A: The 4-inch guide bar is ideal for fine garden pruning (cutting diameter ≤80mm), the 6-inch guide bar suits medium branches (≤120mm), and the 8-inch guide bar is best for thick branches (≤180mm). Chains are available in matching 1/4" 32E/38E/46E specifications.
  • Q4: Are bulk customization and OEM services available for wholesale orders?
    A: Customization options and OEM services—including custom logo branding, custom colors, and tailored packaging design—are available for bulk commercial orders.
  • Q5: How should the chain and guide bar be maintained for optimal durability?
    A: Ensure the 50ml visual oil tank is kept filled with standard chain lubricant before starting. Periodically inspect chain tension, clear wood debris from the guide groove after use, and replace worn chains promptly to maintain smooth operation.
  • Q6: Is the CT-2501 electric chainsaw suitable for beginners?
    A: Yes. The dual safety lock mechanism prevents accidental starts, and the lightweight 1.26kg ergonomic design minimizes operator fatigue, making it safe and manageable for first-time users.

Related Products