Product Overview
The Ingco CGTLI20018 is a powerful 20V Lithium-Ion Cordless Grass Trimmer designed for efficient lawn and garden maintenance. This model offers a no-load speed of 8200 revolutions per minute and a cutting diameter of 300mm, utilizing a 1.6mm twisted line. It is part of the Ingco Powershare series, meaning it is compatible with other 20V Ingco batteries and chargers (note: battery and charger are NOT included with this specific product package).

Figure 1: The Ingco CGTLI20018 Cordless Grass Trimmer, showcasing its yellow and black design, along with a separate spool of red twisted cutting line.
Important Safety Information
Always prioritize safety when operating power tools. Read and understand all safety warnings and instructions before using the grass trimmer. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Wear protective gloves and glasses.
- Avoid contact with the cutting line.
- Make sure the area is free of people and animals before operation.
- Keep hands and feet away from the cutting area.
- Do not operate in wet conditions.
- Ensure the battery (if purchased separately) is fully charged before use.
Setup and Assembly
The Ingco CGTLI20018 grass trimmer requires minimal assembly. Please follow these steps:
- Attach the Guard: Securely attach the protective guard to the trimmer head using the provided fasteners. Ensure it is firmly in place to prevent debris from being thrown towards the user.
- Install the Auxiliary Handle: Slide the auxiliary handle onto the main shaft and adjust it to a comfortable working position. Tighten the locking mechanism to secure the handle.
- Insert Battery (Sold Separately): This product does NOT include a battery or charger. If you have an Ingco 20V Lithium-Ion battery, insert it into the battery compartment at the base of the trimmer handle until it clicks into place. Ensure the battery is fully charged before first use.

Figure 2: Important notice indicating that the battery and charger are not included with the Ingco CGTLI20018 grass trimmer. These components must be purchased separately.
Operating Instructions
Once assembled and a charged battery is inserted, the trimmer is ready for operation.
- Starting the Trimmer: Hold the trimmer firmly with both hands. Press the safety lock-off button (if present) and then squeeze the trigger switch to start the motor. The cutting line will begin to spin at 8200 RPM.
- Trimming Technique:
- Hold the trimmer at a comfortable angle, keeping the cutting head parallel to the ground.
- Use a sweeping motion, moving the trimmer from side to side across the area to be trimmed.
- Maintain a consistent height for an even cut. The cutting diameter is 300mm.
- Avoid hitting hard objects like rocks, fences, or concrete, as this can damage the cutting line or the trimmer.
- Stopping the Trimmer: Release the trigger switch to stop the motor. The cutting line will cease spinning.

Figure 3: A user demonstrating the proper posture and technique for operating the Ingco cordless grass trimmer in a garden setting.

Figure 4: A detailed view of the trimmer head in action, showing the cutting line and protective guard positioned above the grass.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your grass trimmer.
- Cleaning: After each use, disconnect the battery and clean the trimmer. Remove any grass clippings, dirt, or debris from the cutting head, guard, and ventilation slots. Use a damp cloth; do not use harsh chemicals or abrasive cleaners.
- Line Replacement: The trimmer uses a 1.6mm twisted line. When the line becomes too short or breaks, it needs to be replaced. Refer to the specific instructions for your trimmer head on how to feed new line or replace the spool. Always use the recommended line diameter.
- Storage: Store the trimmer in a dry, secure place, out of reach of children. If storing for extended periods, remove the battery.
Troubleshooting
If you encounter issues with your Ingco grass trimmer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not start. | Battery not inserted correctly or not charged. Safety switch not engaged. | Ensure battery is fully charged and properly inserted. Press safety lock-off button before squeezing trigger. |
| Poor cutting performance. | Cutting line is too short, worn, or incorrect diameter. | Replace or advance the cutting line. Ensure you are using 1.6mm twisted line. |
| Excessive vibration. | Cutting line unevenly distributed or damaged. Debris caught in cutting head. | Check and adjust cutting line. Clean cutting head thoroughly. |
Specifications
| Specification | Value |
|---|---|
| Model Number | CGTLI20018 |
| Voltage | 20V |
| No-load Speed | 8200/min (RPM) |
| Cutting Diameter | 300mm |
| Line Diameter | 1.6mm twisted line |
| Item Weight | 350 g |
| Product Dimensions (L x W x H) | 71.1 x 45.7 x 12.7 cm |
| Power Source | Battery Powered (Battery and Charger NOT Included) |
| Color | Yellow |
Warranty Information
Ingco products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product packaging or visit the official Ingco website. Keep your purchase receipt as proof of purchase for any warranty claims.
Customer Support
If you require further assistance, have questions about your Ingco CGTLI20018 grass trimmer, or need to order replacement parts, please contact Ingco customer support through their official website or the retailer from whom you purchased the product. Provide your model number (CGTLI20018) and purchase details when contacting support.







