1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and care of your Einhell GE-CG 18 Li 18-Volt Power X-Change Cordless 2-in-1 Grass Shear and Hedger. This tool is designed for routine trimming of shrubs and grass. Please read this manual thoroughly before first use and keep it for future reference.

Figure 1: The Einhell GE-CG 18 Li Cordless 2-in-1 Grass Shear and Hedger, showcasing both the grass shear blade and the shrub shear blade.
Note: This product is sold as a "Tool Only" unit. The Power X-Change 18-Volt battery and charger are sold separately and are required for operation.

Figure 2: The Einhell GE-CG 18 Li unit, indicating that the battery and charger are not included.
2. Safety Instructions
Always observe the following safety precautions to prevent injury and damage to the tool:
- Read all instructions carefully before operating the tool.
- Wear appropriate personal protective equipment (PPE), including safety glasses, gloves, and sturdy footwear.
- Keep hands and feet away from the blades during operation.
- Ensure the safety switch is engaged before starting the tool.
- Do not operate the tool in wet conditions or near flammable liquids/gases.
- Keep children and bystanders at a safe distance.
- Remove the battery pack before making any adjustments, changing accessories, or storing the tool.
- Use only genuine Einhell Power X-Change batteries and chargers.
3. Product Overview
The Einhell GE-CG 18 Li features a robust design for efficient garden maintenance. Key components include:
- Main Unit: Ergonomic design with soft grip for comfortable handling.
- Grass Shear Blade: For precise trimming of lawn edges and small grass areas.
- Shrub Shear Blade: For shaping and trimming hedges and shrubs.
- Safety Switch: Prevents unintentional starting.
- Tool-Free Blade Change Mechanism: Allows quick and easy swapping of blades.

Figure 3: Ergonomic soft grip handle for enhanced user comfort and control.
4. Setup
4.1 Battery Insertion
- Ensure the tool is switched off.
- Align the Power X-Change battery pack with the battery slot on the rear of the tool.
- Slide the battery into the slot until it clicks securely into place.
For a visual guide on the Power X-Change battery system, please refer to the video below:
Video 1: An overview of the Einhell Power X-Change battery system, demonstrating battery compatibility across various tools.
4.2 Blade Installation and Change
The GE-CG 18 Li features a tool-free blade change system for quick and convenient swapping between the grass shear and shrub shear blades.
- Ensure the battery is removed from the tool for safety.
- To remove a blade, locate the release mechanism (usually a button or lever) and activate it while gently pulling the blade away from the tool.
- To install a blade, align the new blade with the tool's mounting points and push it firmly until it clicks into place. Ensure it is securely fastened.

Figure 4: Illustration of the tool-free blade change mechanism, allowing for easy switching between grass and shrub blades.
5. Operating Instructions
5.1 General Operation
- After installing the desired blade and battery, hold the tool firmly by the soft grip handle.
- To start the tool, press and hold the safety switch, then press the ON/OFF trigger. Release the safety switch once the tool is running.
- To stop the tool, release the ON/OFF trigger.
5.2 Using the Grass Shear Blade
The grass shear blade is ideal for precise trimming of lawn edges and small areas where a lawnmower cannot reach.
- Hold the tool at a slight angle to the ground, allowing the blade to cut cleanly.
- Move the tool steadily along the edge of the lawn or around obstacles.

Figure 5: The tool in action, demonstrating its use as a grass shear for neat lawn edges.
5.3 Using the Shrub Shear Blade
The shrub shear blade is suitable for shaping and maintaining small to medium-sized hedges and ornamental shrubs.
- Hold the tool parallel to the surface you wish to trim.
- Move the tool in smooth, even strokes to achieve a uniform cut.

Figure 6: The tool being used as a shrub shear, ideal for shaping hedges and bushes.
For a demonstration of the product's features and operation, please watch the video below:
Video 2: A detailed look at the Einhell GE-CG 18 Li, including blade changes and practical application in the garden.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your tool.
6.1 Cleaning
- Always remove the battery before cleaning.
- Clean the blades immediately after each use to prevent sap and debris buildup. Use a stiff brush and a damp cloth.
- Wipe down the tool housing with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
6.2 Blade Care
The blades are laser-cut and diamond-ground for precision and durability. To maintain their sharpness and prevent rust:
- Apply a thin layer of blade oil or a rust-inhibiting spray to the blades after cleaning and before storage.
- Store blades in their protective sheath when not in use.

Figure 7: Detail of the laser-cut, diamond-ground blades, designed for precision and durability.
6.3 Gear Maintenance
The tool features long-life metal gears, designed for robust performance. No specific user maintenance is required for the internal gears.

Figure 8: Graphic highlighting the long-life metal gear system for enhanced durability.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Battery not inserted correctly or discharged | Ensure battery is fully charged and securely inserted. |
| Safety switch not engaged | Press and hold the safety switch before pressing the trigger. | |
| Poor cutting performance | Blades are dull or dirty | Clean blades. If dull, consider professional sharpening or replacement. |
| Debris caught in blades | Remove battery, then carefully clear any debris from the blades. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Einhell |
| Model Number | GE-CG 18 Li |
| Power Source | Battery Powered (18-Volt Power X-Change) |
| Item Weight | 5 Pounds |
| Blade Length (Shrub Shear) | 7.9 Inches |
| Cutting Width (Grass Shear) | 4 Inches (approx. 0.3 Inches for individual grass blades) |
| Blade Material | Alloy Steel |
| Product Dimensions | 12.4 x 4.5 x 5.3 inches |
| UPC | 810000340118 |

Figure 9: Visual representation of the 7.9-inch blade length for the shrub shear attachment.

Figure 10: Visual representation of the 4-inch cutting width for the grass shear attachment.
9. Warranty and Support
For warranty information, technical support, or to purchase replacement parts, please visit the official Einhell website or contact their customer service department. Keep your proof of purchase for warranty claims.







